Home / 4,726,815.60-7,090,223.40-2,335,331.10

Finding the Fourth Proportional to 4,726,815.60, 7,090,223.40 and 2,335,331.10

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Solution

The fourth proportional to 4,726,815.60, 7,090,223.40 and 2,335,331.10 is: 3,502,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,815.60 : 7,090,223.40 = 2,335,331.10 : x
  2. Step 2: Convert to fraction form
    4,726,815.60/7,090,223.40 = 2,335,331.10/x
  3. Step 3: Cross multiply
    4,726,815.60x = 7,090,223.40 × 2,335,331.10
  4. Step 4: Simplify right side
    4,726,815.60x = 16,558,019,211,967.74
  5. Step 5: Solve for x
    x = 16,558,019,211,967.74/4,726,815.60
  6. Step 6: Final answer
    x = 3,502,996.65

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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.