Home / 4,973,557.16-6,862,900.02-3,137,326.04

Finding the Fourth Proportional to 4,973,557.16, 6,862,900.02 and 3,137,326.04

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Solution

The fourth proportional to 4,973,557.16, 6,862,900.02 and 3,137,326.04 is: 4,329,125.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,557.16 : 6,862,900.02 = 3,137,326.04 : x
  2. Step 2: Convert to fraction form
    4,973,557.16/6,862,900.02 = 3,137,326.04/x
  3. Step 3: Cross multiply
    4,973,557.16x = 6,862,900.02 × 3,137,326.04
  4. Step 4: Simplify right side
    4,973,557.16x = 21,531,154,942,662.52
  5. Step 5: Solve for x
    x = 21,531,154,942,662.52/4,973,557.16
  6. Step 6: Final answer
    x = 4,329,125.87

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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.