Home / 4,941,690.30-7,406,630.55-2,544,300.90

Finding the Fourth Proportional to 4,941,690.30, 7,406,630.55 and 2,544,300.90

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Solution

The fourth proportional to 4,941,690.30, 7,406,630.55 and 2,544,300.90 is: 3,813,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,690.30 : 7,406,630.55 = 2,544,300.90 : x
  2. Step 2: Convert to fraction form
    4,941,690.30/7,406,630.55 = 2,544,300.90/x
  3. Step 3: Cross multiply
    4,941,690.30x = 7,406,630.55 × 2,544,300.90
  4. Step 4: Simplify right side
    4,941,690.30x = 18,844,696,774,332.49
  5. Step 5: Solve for x
    x = 18,844,696,774,332.49/4,941,690.30
  6. Step 6: Final answer
    x = 3,813,411.13

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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.