Home / 11,264,500.92-15,545,316.93-6,370,454.86

Finding the Fourth Proportional to 11,264,500.92, 15,545,316.93 and 6,370,454.86

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Solution

The fourth proportional to 11,264,500.92, 15,545,316.93 and 6,370,454.86 is: 8,791,400.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264,500.92 : 15,545,316.93 = 6,370,454.86 : x
  2. Step 2: Convert to fraction form
    11,264,500.92/15,545,316.93 = 6,370,454.86/x
  3. Step 3: Cross multiply
    11,264,500.92x = 15,545,316.93 × 6,370,454.86
  4. Step 4: Simplify right side
    11,264,500.92x = 99,030,739,755,106.52
  5. Step 5: Solve for x
    x = 99,030,739,755,106.52/11,264,500.92
  6. Step 6: Final answer
    x = 8,791,400.57

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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.