Home / 1,001,534.64-1,501,252.19-370,045.68

Finding the Fourth Proportional to 1,001,534.64, 1,501,252.19 and 370,045.68

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Solution

The fourth proportional to 1,001,534.64, 1,501,252.19 and 370,045.68 is: 554,680.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,534.64 : 1,501,252.19 = 370,045.68 : x
  2. Step 2: Convert to fraction form
    1,001,534.64/1,501,252.19 = 370,045.68/x
  3. Step 3: Cross multiply
    1,001,534.64x = 1,501,252.19 × 370,045.68
  4. Step 4: Simplify right side
    1,001,534.64x = 555,531,887,500.04
  5. Step 5: Solve for x
    x = 555,531,887,500.04/1,001,534.64
  6. Step 6: Final answer
    x = 554,680.65

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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.