Home / 2,227,518.04-3,340,528.22-807,276.76

Finding the Fourth Proportional to 2,227,518.04, 3,340,528.22 and 807,276.76

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Solution

The fourth proportional to 2,227,518.04, 3,340,528.22 and 807,276.76 is: 1,210,643.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,518.04 : 3,340,528.22 = 807,276.76 : x
  2. Step 2: Convert to fraction form
    2,227,518.04/3,340,528.22 = 807,276.76/x
  3. Step 3: Cross multiply
    2,227,518.04x = 3,340,528.22 × 807,276.76
  4. Step 4: Simplify right side
    2,227,518.04x = 2,696,730,798,130.17
  5. Step 5: Solve for x
    x = 2,696,730,798,130.17/2,227,518.04
  6. Step 6: Final answer
    x = 1,210,643.75

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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.