Home / 1,486,084-2,050,777.76-807,025.28

Finding the Fourth Proportional to 1,486,084, 2,050,777.76 and 807,025.28

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Solution

The fourth proportional to 1,486,084, 2,050,777.76 and 807,025.28 is: 1,113,685.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,084 : 2,050,777.76 = 807,025.28 : x
  2. Step 2: Convert to fraction form
    1,486,084/2,050,777.76 = 807,025.28/x
  3. Step 3: Cross multiply
    1,486,084x = 2,050,777.76 × 807,025.28
  4. Step 4: Simplify right side
    1,486,084x = 1,655,029,495,981.77
  5. Step 5: Solve for x
    x = 1,655,029,495,981.77/1,486,084
  6. Step 6: Final answer
    x = 1,113,685.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.