Home / 8,415,810.19-12,625,964.22-3,024,507.32

Finding the Fourth Proportional to 8,415,810.19, 12,625,964.22 and 3,024,507.32

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Solution

The fourth proportional to 8,415,810.19, 12,625,964.22 and 3,024,507.32 is: 4,537,569.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,415,810.19 : 12,625,964.22 = 3,024,507.32 : x
  2. Step 2: Convert to fraction form
    8,415,810.19/12,625,964.22 = 3,024,507.32/x
  3. Step 3: Cross multiply
    8,415,810.19x = 12,625,964.22 × 3,024,507.32
  4. Step 4: Simplify right side
    8,415,810.19x = 38,187,321,205,448.09
  5. Step 5: Solve for x
    x = 38,187,321,205,448.09/8,415,810.19
  6. Step 6: Final answer
    x = 4,537,569.21

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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.