Home / 4,894,062.40-7,342,130.40-1,482,068.80

Finding the Fourth Proportional to 4,894,062.40, 7,342,130.40 and 1,482,068.80

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Solution

The fourth proportional to 4,894,062.40, 7,342,130.40 and 1,482,068.80 is: 2,223,417.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,062.40 : 7,342,130.40 = 1,482,068.80 : x
  2. Step 2: Convert to fraction form
    4,894,062.40/7,342,130.40 = 1,482,068.80/x
  3. Step 3: Cross multiply
    4,894,062.40x = 7,342,130.40 × 1,482,068.80
  4. Step 4: Simplify right side
    4,894,062.40x = 10,881,542,391,371.52
  5. Step 5: Solve for x
    x = 10,881,542,391,371.52/4,894,062.40
  6. Step 6: Final answer
    x = 2,223,417.17

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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.