Home / 8,432,334-11,636,624.64-4,564,854.96

Finding the Fourth Proportional to 8,432,334, 11,636,624.64 and 4,564,854.96

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Solution

The fourth proportional to 8,432,334, 11,636,624.64 and 4,564,854.96 is: 6,299,501.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,334 : 11,636,624.64 = 4,564,854.96 : x
  2. Step 2: Convert to fraction form
    8,432,334/11,636,624.64 = 4,564,854.96/x
  3. Step 3: Cross multiply
    8,432,334x = 11,636,624.64 × 4,564,854.96
  4. Step 4: Simplify right side
    8,432,334x = 53,119,503,705,562.22
  5. Step 5: Solve for x
    x = 53,119,503,705,562.22/8,432,334
  6. Step 6: Final answer
    x = 6,299,501.86

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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.