Home / 7,335,851.64-10,123,802.10-4,072,710.96

Finding the Fourth Proportional to 7,335,851.64, 10,123,802.10 and 4,072,710.96

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Solution

The fourth proportional to 7,335,851.64, 10,123,802.10 and 4,072,710.96 is: 5,620,522.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,851.64 : 10,123,802.10 = 4,072,710.96 : x
  2. Step 2: Convert to fraction form
    7,335,851.64/10,123,802.10 = 4,072,710.96/x
  3. Step 3: Cross multiply
    7,335,851.64x = 10,123,802.10 × 4,072,710.96
  4. Step 4: Simplify right side
    7,335,851.64x = 41,231,319,769,541.02
  5. Step 5: Solve for x
    x = 41,231,319,769,541.02/7,335,851.64
  6. Step 6: Final answer
    x = 5,620,522.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.