Home / 1,536,176.80-2,304,265.20-1,004,298.40

Finding the Fourth Proportional to 1,536,176.80, 2,304,265.20 and 1,004,298.40

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Solution

The fourth proportional to 1,536,176.80, 2,304,265.20 and 1,004,298.40 is: 1,506,447.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,176.80 : 2,304,265.20 = 1,004,298.40 : x
  2. Step 2: Convert to fraction form
    1,536,176.80/2,304,265.20 = 1,004,298.40/x
  3. Step 3: Cross multiply
    1,536,176.80x = 2,304,265.20 × 1,004,298.40
  4. Step 4: Simplify right side
    1,536,176.80x = 2,314,169,853,535.68
  5. Step 5: Solve for x
    x = 2,314,169,853,535.68/1,536,176.80
  6. Step 6: Final answer
    x = 1,506,447.60

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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.