Home / 1,004,304.12-1,506,538.19-471,534.51

Finding the Fourth Proportional to 1,004,304.12, 1,506,538.19 and 471,534.51

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Solution

The fourth proportional to 1,004,304.12, 1,506,538.19 and 471,534.51 is: 707,340.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,304.12 : 1,506,538.19 = 471,534.51 : x
  2. Step 2: Convert to fraction form
    1,004,304.12/1,506,538.19 = 471,534.51/x
  3. Step 3: Cross multiply
    1,004,304.12x = 1,506,538.19 × 471,534.51
  4. Step 4: Simplify right side
    1,004,304.12x = 710,384,751,393.91
  5. Step 5: Solve for x
    x = 710,384,751,393.91/1,004,304.12
  6. Step 6: Final answer
    x = 707,340.28

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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.