Home / 9,254,609.73-12,771,272.65-5,332,925.07

Finding the Fourth Proportional to 9,254,609.73, 12,771,272.65 and 5,332,925.07

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Solution

The fourth proportional to 9,254,609.73, 12,771,272.65 and 5,332,925.07 is: 7,359,385.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,609.73 : 12,771,272.65 = 5,332,925.07 : x
  2. Step 2: Convert to fraction form
    9,254,609.73/12,771,272.65 = 5,332,925.07/x
  3. Step 3: Cross multiply
    9,254,609.73x = 12,771,272.65 × 5,332,925.07
  4. Step 4: Simplify right side
    9,254,609.73x = 68,108,240,090,990.34
  5. Step 5: Solve for x
    x = 68,108,240,090,990.34/9,254,609.73
  6. Step 6: Final answer
    x = 7,359,385.44

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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.