Home / 1,615,354.28-2,421,488.46-604,202.12

Finding the Fourth Proportional to 1,615,354.28, 2,421,488.46 and 604,202.12

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Solution

The fourth proportional to 1,615,354.28, 2,421,488.46 and 604,202.12 is: 905,726.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,354.28 : 2,421,488.46 = 604,202.12 : x
  2. Step 2: Convert to fraction form
    1,615,354.28/2,421,488.46 = 604,202.12/x
  3. Step 3: Cross multiply
    1,615,354.28x = 2,421,488.46 × 604,202.12
  4. Step 4: Simplify right side
    1,615,354.28x = 1,463,068,461,087.54
  5. Step 5: Solve for x
    x = 1,463,068,461,087.54/1,615,354.28
  6. Step 6: Final answer
    x = 905,726.06

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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.