Home / 10,567,828-14,583,604.76-6,437,858.92

Finding the Fourth Proportional to 10,567,828, 14,583,604.76 and 6,437,858.92

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Solution

The fourth proportional to 10,567,828, 14,583,604.76 and 6,437,858.92 is: 8,884,246.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,567,828 : 14,583,604.76 = 6,437,858.92 : x
  2. Step 2: Convert to fraction form
    10,567,828/14,583,604.76 = 6,437,858.92/x
  3. Step 3: Cross multiply
    10,567,828x = 14,583,604.76 × 6,437,858.92
  4. Step 4: Simplify right side
    10,567,828x = 93,887,189,989,920.45
  5. Step 5: Solve for x
    x = 93,887,189,989,920.45/10,567,828
  6. Step 6: Final answer
    x = 8,884,246.60

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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.