Home / 1,001,695.12-1,502,559.18-282,054.18

Finding the Fourth Proportional to 1,001,695.12, 1,502,559.18 and 282,054.18

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Solution

The fourth proportional to 1,001,695.12, 1,502,559.18 and 282,054.18 is: 423,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,695.12 : 1,502,559.18 = 282,054.18 : x
  2. Step 2: Convert to fraction form
    1,001,695.12/1,502,559.18 = 282,054.18/x
  3. Step 3: Cross multiply
    1,001,695.12x = 1,502,559.18 × 282,054.18
  4. Step 4: Simplify right side
    1,001,695.12x = 423,803,103,050.97
  5. Step 5: Solve for x
    x = 423,803,103,050.97/1,001,695.12
  6. Step 6: Final answer
    x = 423,085.92

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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.