Home / 1,344,565.01-2,017,241.65-433,729.28

Finding the Fourth Proportional to 1,344,565.01, 2,017,241.65 and 433,729.28

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Solution

The fourth proportional to 1,344,565.01, 2,017,241.65 and 433,729.28 is: 650,721.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,565.01 : 2,017,241.65 = 433,729.28 : x
  2. Step 2: Convert to fraction form
    1,344,565.01/2,017,241.65 = 433,729.28/x
  3. Step 3: Cross multiply
    1,344,565.01x = 2,017,241.65 × 433,729.28
  4. Step 4: Simplify right side
    1,344,565.01x = 874,936,768,440.51
  5. Step 5: Solve for x
    x = 874,936,768,440.51/1,344,565.01
  6. Step 6: Final answer
    x = 650,721.06

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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.