Home / 4,896,043.40-7,344,065.10-4,862,865.80

Finding the Fourth Proportional to 4,896,043.40, 7,344,065.10 and 4,862,865.80

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Solution

The fourth proportional to 4,896,043.40, 7,344,065.10 and 4,862,865.80 is: 7,294,298.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,043.40 : 7,344,065.10 = 4,862,865.80 : x
  2. Step 2: Convert to fraction form
    4,896,043.40/7,344,065.10 = 4,862,865.80/x
  3. Step 3: Cross multiply
    4,896,043.40x = 7,344,065.10 × 4,862,865.80
  4. Step 4: Simplify right side
    4,896,043.40x = 35,713,203,007,763.58
  5. Step 5: Solve for x
    x = 35,713,203,007,763.58/4,896,043.40
  6. Step 6: Final answer
    x = 7,294,298.70

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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.