Home / 1,793,143.04-2,474,515.63-977,344.20

Finding the Fourth Proportional to 1,793,143.04, 2,474,515.63 and 977,344.20

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Solution

The fourth proportional to 1,793,143.04, 2,474,515.63 and 977,344.20 is: 1,348,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,143.04 : 2,474,515.63 = 977,344.20 : x
  2. Step 2: Convert to fraction form
    1,793,143.04/2,474,515.63 = 977,344.20/x
  3. Step 3: Cross multiply
    1,793,143.04x = 2,474,515.63 × 977,344.20
  4. Step 4: Simplify right side
    1,793,143.04x = 2,418,453,501,473.54
  5. Step 5: Solve for x
    x = 2,418,453,501,473.54/1,793,143.04
  6. Step 6: Final answer
    x = 1,348,723.13

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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.