Home / 8,750,841.36-13,126,184.28-3,069,734.64

Finding the Fourth Proportional to 8,750,841.36, 13,126,184.28 and 3,069,734.64

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Solution

The fourth proportional to 8,750,841.36, 13,126,184.28 and 3,069,734.64 is: 4,604,574.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,841.36 : 13,126,184.28 = 3,069,734.64 : x
  2. Step 2: Convert to fraction form
    8,750,841.36/13,126,184.28 = 3,069,734.64/x
  3. Step 3: Cross multiply
    8,750,841.36x = 13,126,184.28 × 3,069,734.64
  4. Step 4: Simplify right side
    8,750,841.36x = 40,293,902,575,339.46
  5. Step 5: Solve for x
    x = 40,293,902,575,339.46/8,750,841.36
  6. Step 6: Final answer
    x = 4,604,574.68

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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.