Home / 6,916,400.90-10,374,601.35-4,896,925.10

Finding the Fourth Proportional to 6,916,400.90, 10,374,601.35 and 4,896,925.10

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Solution

The fourth proportional to 6,916,400.90, 10,374,601.35 and 4,896,925.10 is: 7,345,387.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,400.90 : 10,374,601.35 = 4,896,925.10 : x
  2. Step 2: Convert to fraction form
    6,916,400.90/10,374,601.35 = 4,896,925.10/x
  3. Step 3: Cross multiply
    6,916,400.90x = 10,374,601.35 × 4,896,925.10
  4. Step 4: Simplify right side
    6,916,400.90x = 50,803,645,753,308.88
  5. Step 5: Solve for x
    x = 50,803,645,753,308.88/6,916,400.90
  6. Step 6: Final answer
    x = 7,345,387.65

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Double scale
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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.