Home / 4,407,484.80-6,611,227.20-1,567,689.60

Finding the Fourth Proportional to 4,407,484.80, 6,611,227.20 and 1,567,689.60

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Solution

The fourth proportional to 4,407,484.80, 6,611,227.20 and 1,567,689.60 is: 2,351,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407,484.80 : 6,611,227.20 = 1,567,689.60 : x
  2. Step 2: Convert to fraction form
    4,407,484.80/6,611,227.20 = 1,567,689.60/x
  3. Step 3: Cross multiply
    4,407,484.80x = 6,611,227.20 × 1,567,689.60
  4. Step 4: Simplify right side
    4,407,484.80x = 10,364,352,124,677.12
  5. Step 5: Solve for x
    x = 10,364,352,124,677.12/4,407,484.80
  6. Step 6: Final answer
    x = 2,351,534.40

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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.