Home / 4,127,190.32-6,185,186.28-2,329,184.72

Finding the Fourth Proportional to 4,127,190.32, 6,185,186.28 and 2,329,184.72

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Solution

The fourth proportional to 4,127,190.32, 6,185,186.28 and 2,329,184.72 is: 3,490,617.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,190.32 : 6,185,186.28 = 2,329,184.72 : x
  2. Step 2: Convert to fraction form
    4,127,190.32/6,185,186.28 = 2,329,184.72/x
  3. Step 3: Cross multiply
    4,127,190.32x = 6,185,186.28 × 2,329,184.72
  4. Step 4: Simplify right side
    4,127,190.32x = 14,406,441,373,729.64
  5. Step 5: Solve for x
    x = 14,406,441,373,729.64/4,127,190.32
  6. Step 6: Final answer
    x = 3,490,617.16

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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.