Home / 953,093.91-1,429,690.79-725,746.10

Finding the Fourth Proportional to 953,093.91, 1,429,690.79 and 725,746.10

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Solution

The fourth proportional to 953,093.91, 1,429,690.79 and 725,746.10 is: 1,088,657.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,093.91 : 1,429,690.79 = 725,746.10 : x
  2. Step 2: Convert to fraction form
    953,093.91/1,429,690.79 = 725,746.10/x
  3. Step 3: Cross multiply
    953,093.91x = 1,429,690.79 × 725,746.10
  4. Step 4: Simplify right side
    953,093.91x = 1,037,592,504,271.23
  5. Step 5: Solve for x
    x = 1,037,592,504,271.23/953,093.91
  6. Step 6: Final answer
    x = 1,088,657.15

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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.