Home / 8,952,818.46-13,429,210.89-2,805,270.74

Finding the Fourth Proportional to 8,952,818.46, 13,429,210.89 and 2,805,270.74

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Solution

The fourth proportional to 8,952,818.46, 13,429,210.89 and 2,805,270.74 is: 4,207,900.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,818.46 : 13,429,210.89 = 2,805,270.74 : x
  2. Step 2: Convert to fraction form
    8,952,818.46/13,429,210.89 = 2,805,270.74/x
  3. Step 3: Cross multiply
    8,952,818.46x = 13,429,210.89 × 2,805,270.74
  4. Step 4: Simplify right side
    8,952,818.46x = 37,672,572,364,739.61
  5. Step 5: Solve for x
    x = 37,672,572,364,739.61/8,952,818.46
  6. Step 6: Final answer
    x = 4,207,900.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.