Home / 675,582.08-932,264.64-373,758.08

Finding the Fourth Proportional to 675,582.08, 932,264.64 and 373,758.08

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Solution

The fourth proportional to 675,582.08, 932,264.64 and 373,758.08 is: 515,764.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,582.08 : 932,264.64 = 373,758.08 : x
  2. Step 2: Convert to fraction form
    675,582.08/932,264.64 = 373,758.08/x
  3. Step 3: Cross multiply
    675,582.08x = 932,264.64 × 373,758.08
  4. Step 4: Simplify right side
    675,582.08x = 348,441,441,898.29
  5. Step 5: Solve for x
    x = 348,441,441,898.29/675,582.08
  6. Step 6: Final answer
    x = 515,764.78

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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.