Home / 8,160,337.34-11,261,358.36-4,675,606.21

Finding the Fourth Proportional to 8,160,337.34, 11,261,358.36 and 4,675,606.21

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Solution

The fourth proportional to 8,160,337.34, 11,261,358.36 and 4,675,606.21 is: 6,452,389.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,160,337.34 : 11,261,358.36 = 4,675,606.21 : x
  2. Step 2: Convert to fraction form
    8,160,337.34/11,261,358.36 = 4,675,606.21/x
  3. Step 3: Cross multiply
    8,160,337.34x = 11,261,358.36 × 4,675,606.21
  4. Step 4: Simplify right side
    8,160,337.34x = 52,653,677,052,898.02
  5. Step 5: Solve for x
    x = 52,653,677,052,898.02/8,160,337.34
  6. Step 6: Final answer
    x = 6,452,389.76

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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.