Home / 2,846,547.92-4,269,346.20-1,248,681.98

Finding the Fourth Proportional to 2,846,547.92, 4,269,346.20 and 1,248,681.98

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Solution

The fourth proportional to 2,846,547.92, 4,269,346.20 and 1,248,681.98 is: 1,872,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,547.92 : 4,269,346.20 = 1,248,681.98 : x
  2. Step 2: Convert to fraction form
    2,846,547.92/4,269,346.20 = 1,248,681.98/x
  3. Step 3: Cross multiply
    2,846,547.92x = 4,269,346.20 × 1,248,681.98
  4. Step 4: Simplify right side
    2,846,547.92x = 5,331,055,644,974.75
  5. Step 5: Solve for x
    x = 5,331,055,644,974.75/2,846,547.92
  6. Step 6: Final answer
    x = 1,872,814.30

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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.