Home / 2,935,007.60-4,402,511.40-2,515,103.60

Finding the Fourth Proportional to 2,935,007.60, 4,402,511.40 and 2,515,103.60

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Solution

The fourth proportional to 2,935,007.60, 4,402,511.40 and 2,515,103.60 is: 3,772,655.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,007.60 : 4,402,511.40 = 2,515,103.60 : x
  2. Step 2: Convert to fraction form
    2,935,007.60/4,402,511.40 = 2,515,103.60/x
  3. Step 3: Cross multiply
    2,935,007.60x = 4,402,511.40 × 2,515,103.60
  4. Step 4: Simplify right side
    2,935,007.60x = 11,072,772,271,181.04
  5. Step 5: Solve for x
    x = 11,072,772,271,181.04/2,935,007.60
  6. Step 6: Final answer
    x = 3,772,655.40

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.