Home / 9,030,508.97-12,462,037.11-4,900,436.01

Finding the Fourth Proportional to 9,030,508.97, 12,462,037.11 and 4,900,436.01

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Solution

The fourth proportional to 9,030,508.97, 12,462,037.11 and 4,900,436.01 is: 6,762,566.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,508.97 : 12,462,037.11 = 4,900,436.01 : x
  2. Step 2: Convert to fraction form
    9,030,508.97/12,462,037.11 = 4,900,436.01/x
  3. Step 3: Cross multiply
    9,030,508.97x = 12,462,037.11 × 4,900,436.01
  4. Step 4: Simplify right side
    9,030,508.97x = 61,069,415,411,800.33
  5. Step 5: Solve for x
    x = 61,069,415,411,800.33/9,030,508.97
  6. Step 6: Final answer
    x = 6,762,566.28

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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.