Home / 4,344,292.32-6,517,491.29-1,311,476.76

Finding the Fourth Proportional to 4,344,292.32, 6,517,491.29 and 1,311,476.76

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Solution

The fourth proportional to 4,344,292.32, 6,517,491.29 and 1,311,476.76 is: 1,967,532.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344,292.32 : 6,517,491.29 = 1,311,476.76 : x
  2. Step 2: Convert to fraction form
    4,344,292.32/6,517,491.29 = 1,311,476.76/x
  3. Step 3: Cross multiply
    4,344,292.32x = 6,517,491.29 × 1,311,476.76
  4. Step 4: Simplify right side
    4,344,292.32x = 8,547,538,353,780.04
  5. Step 5: Solve for x
    x = 8,547,538,353,780.04/4,344,292.32
  6. Step 6: Final answer
    x = 1,967,532.97

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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.