Home / 8,415,809.19-12,625,962.72-3,024,506.32

Finding the Fourth Proportional to 8,415,809.19, 12,625,962.72 and 3,024,506.32

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Solution

The fourth proportional to 8,415,809.19, 12,625,962.72 and 3,024,506.32 is: 4,537,567.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,415,809.19 : 12,625,962.72 = 3,024,506.32 : x
  2. Step 2: Convert to fraction form
    8,415,809.19/12,625,962.72 = 3,024,506.32/x
  3. Step 3: Cross multiply
    8,415,809.19x = 12,625,962.72 × 3,024,506.32
  4. Step 4: Simplify right side
    8,415,809.19x = 38,187,303,964,472.05
  5. Step 5: Solve for x
    x = 38,187,303,964,472.05/8,415,809.19
  6. Step 6: Final answer
    x = 4,537,567.70

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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.