Home / 8,866,764.66-13,300,708.91-3,748,240.61

Finding the Fourth Proportional to 8,866,764.66, 13,300,708.91 and 3,748,240.61

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Solution

The fourth proportional to 8,866,764.66, 13,300,708.91 and 3,748,240.61 is: 5,622,598.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,764.66 : 13,300,708.91 = 3,748,240.61 : x
  2. Step 2: Convert to fraction form
    8,866,764.66/13,300,708.91 = 3,748,240.61/x
  3. Step 3: Cross multiply
    8,866,764.66x = 13,300,708.91 × 3,748,240.61
  4. Step 4: Simplify right side
    8,866,764.66x = 49,854,257,242,883.74
  5. Step 5: Solve for x
    x = 49,854,257,242,883.74/8,866,764.66
  6. Step 6: Final answer
    x = 5,622,598.45

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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.