Home / 1,193,130.32-1,789,699.16-294,572.16

Finding the Fourth Proportional to 1,193,130.32, 1,789,699.16 and 294,572.16

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Solution

The fourth proportional to 1,193,130.32, 1,789,699.16 and 294,572.16 is: 441,859.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,130.32 : 1,789,699.16 = 294,572.16 : x
  2. Step 2: Convert to fraction form
    1,193,130.32/1,789,699.16 = 294,572.16/x
  3. Step 3: Cross multiply
    1,193,130.32x = 1,789,699.16 × 294,572.16
  4. Step 4: Simplify right side
    1,193,130.32x = 527,195,547,311.39
  5. Step 5: Solve for x
    x = 527,195,547,311.39/1,193,130.32
  6. Step 6: Final answer
    x = 441,859.15

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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.