Home / 7,077,582.01-10,614,623.28-3,033,611.20

Finding the Fourth Proportional to 7,077,582.01, 10,614,623.28 and 3,033,611.20

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Solution

The fourth proportional to 7,077,582.01, 10,614,623.28 and 3,033,611.20 is: 4,549,666.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,077,582.01 : 10,614,623.28 = 3,033,611.20 : x
  2. Step 2: Convert to fraction form
    7,077,582.01/10,614,623.28 = 3,033,611.20/x
  3. Step 3: Cross multiply
    7,077,582.01x = 10,614,623.28 × 3,033,611.20
  4. Step 4: Simplify right side
    7,077,582.01x = 32,200,640,065,988.73
  5. Step 5: Solve for x
    x = 32,200,640,065,988.73/7,077,582.01
  6. Step 6: Final answer
    x = 4,549,666.82

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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.