Home / 2,916,776.55-4,375,602.41-1,023,184.47

Finding the Fourth Proportional to 2,916,776.55, 4,375,602.41 and 1,023,184.47

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Solution

The fourth proportional to 2,916,776.55, 4,375,602.41 and 1,023,184.47 is: 1,534,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,776.55 : 4,375,602.41 = 1,023,184.47 : x
  2. Step 2: Convert to fraction form
    2,916,776.55/4,375,602.41 = 1,023,184.47/x
  3. Step 3: Cross multiply
    2,916,776.55x = 4,375,602.41 × 1,023,184.47
  4. Step 4: Simplify right side
    2,916,776.55x = 4,477,048,427,690.65
  5. Step 5: Solve for x
    x = 4,477,048,427,690.65/2,916,776.55
  6. Step 6: Final answer
    x = 1,534,930.20

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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.