Home / 9,779,624.89-13,497,285.81-5,859,535.83

Finding the Fourth Proportional to 9,779,624.89, 13,497,285.81 and 5,859,535.83

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Solution

The fourth proportional to 9,779,624.89, 13,497,285.81 and 5,859,535.83 is: 8,087,000.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,624.89 : 13,497,285.81 = 5,859,535.83 : x
  2. Step 2: Convert to fraction form
    9,779,624.89/13,497,285.81 = 5,859,535.83/x
  3. Step 3: Cross multiply
    9,779,624.89x = 13,497,285.81 × 5,859,535.83
  4. Step 4: Simplify right side
    9,779,624.89x = 79,087,829,811,445.58
  5. Step 5: Solve for x
    x = 79,087,829,811,445.58/9,779,624.89
  6. Step 6: Final answer
    x = 8,087,000.34

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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.