Home / 906,417.54-1,359,626.72-232,498.86

Finding the Fourth Proportional to 906,417.54, 1,359,626.72 and 232,498.86

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Solution

The fourth proportional to 906,417.54, 1,359,626.72 and 232,498.86 is: 348,748.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,417.54 : 1,359,626.72 = 232,498.86 : x
  2. Step 2: Convert to fraction form
    906,417.54/1,359,626.72 = 232,498.86/x
  3. Step 3: Cross multiply
    906,417.54x = 1,359,626.72 × 232,498.86
  4. Step 4: Simplify right side
    906,417.54x = 316,111,656,164.45
  5. Step 5: Solve for x
    x = 316,111,656,164.45/906,417.54
  6. Step 6: Final answer
    x = 348,748.39

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1.5x scale

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.