Home / 3,034,045.16-4,547,438.94-1,412,628.20

Finding the Fourth Proportional to 3,034,045.16, 4,547,438.94 and 1,412,628.20

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Solution

The fourth proportional to 3,034,045.16, 4,547,438.94 and 1,412,628.20 is: 2,117,252.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,045.16 : 4,547,438.94 = 1,412,628.20 : x
  2. Step 2: Convert to fraction form
    3,034,045.16/4,547,438.94 = 1,412,628.20/x
  3. Step 3: Cross multiply
    3,034,045.16x = 4,547,438.94 × 1,412,628.20
  4. Step 4: Simplify right side
    3,034,045.16x = 6,423,840,484,422.11
  5. Step 5: Solve for x
    x = 6,423,840,484,422.11/3,034,045.16
  6. Step 6: Final answer
    x = 2,117,252.76

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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.