Home / 4,107,001.64-5,665,386.96-2,387,932.16

Finding the Fourth Proportional to 4,107,001.64, 5,665,386.96 and 2,387,932.16

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Solution

The fourth proportional to 4,107,001.64, 5,665,386.96 and 2,387,932.16 is: 3,294,023.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,001.64 : 5,665,386.96 = 2,387,932.16 : x
  2. Step 2: Convert to fraction form
    4,107,001.64/5,665,386.96 = 2,387,932.16/x
  3. Step 3: Cross multiply
    4,107,001.64x = 5,665,386.96 × 2,387,932.16
  4. Step 4: Simplify right side
    4,107,001.64x = 13,528,559,720,628.63
  5. Step 5: Solve for x
    x = 13,528,559,720,628.63/4,107,001.64
  6. Step 6: Final answer
    x = 3,294,023.45

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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.