Home / 9,254,677.96-12,771,586.02-5,332,266.28

Finding the Fourth Proportional to 9,254,677.96, 12,771,586.02 and 5,332,266.28

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Solution

The fourth proportional to 9,254,677.96, 12,771,586.02 and 5,332,266.28 is: 7,358,602.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,677.96 : 12,771,586.02 = 5,332,266.28 : x
  2. Step 2: Convert to fraction form
    9,254,677.96/12,771,586.02 = 5,332,266.28/x
  3. Step 3: Cross multiply
    9,254,677.96x = 12,771,586.02 × 5,332,266.28
  4. Step 4: Simplify right side
    9,254,677.96x = 68,101,497,476,565.41
  5. Step 5: Solve for x
    x = 68,101,497,476,565.41/9,254,677.96
  6. Step 6: Final answer
    x = 7,358,602.62

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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.