Home / 8,838,280.47-12,202,430.52-6,052,065.69

Finding the Fourth Proportional to 8,838,280.47, 12,202,430.52 and 6,052,065.69

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Solution

The fourth proportional to 8,838,280.47, 12,202,430.52 and 6,052,065.69 is: 8,355,687.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838,280.47 : 12,202,430.52 = 6,052,065.69 : x
  2. Step 2: Convert to fraction form
    8,838,280.47/12,202,430.52 = 6,052,065.69/x
  3. Step 3: Cross multiply
    8,838,280.47x = 12,202,430.52 × 6,052,065.69
  4. Step 4: Simplify right side
    8,838,280.47x = 73,849,911,084,700.86
  5. Step 5: Solve for x
    x = 73,849,911,084,700.86/8,838,280.47
  6. Step 6: Final answer
    x = 8,355,687.66

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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.