Home / 946,267.92-1,305,675.08-538,345.95

Finding the Fourth Proportional to 946,267.92, 1,305,675.08 and 538,345.95

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Solution

The fourth proportional to 946,267.92, 1,305,675.08 and 538,345.95 is: 742,818.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,267.92 : 1,305,675.08 = 538,345.95 : x
  2. Step 2: Convert to fraction form
    946,267.92/1,305,675.08 = 538,345.95/x
  3. Step 3: Cross multiply
    946,267.92x = 1,305,675.08 × 538,345.95
  4. Step 4: Simplify right side
    946,267.92x = 702,904,885,764.71
  5. Step 5: Solve for x
    x = 702,904,885,764.71/946,267.92
  6. Step 6: Final answer
    x = 742,818.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.