Home / 3,249,549.28-4,484,630.48-1,799,379.64

Finding the Fourth Proportional to 3,249,549.28, 4,484,630.48 and 1,799,379.64

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Solution

The fourth proportional to 3,249,549.28, 4,484,630.48 and 1,799,379.64 is: 2,483,283.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,549.28 : 4,484,630.48 = 1,799,379.64 : x
  2. Step 2: Convert to fraction form
    3,249,549.28/4,484,630.48 = 1,799,379.64/x
  3. Step 3: Cross multiply
    3,249,549.28x = 4,484,630.48 × 1,799,379.64
  4. Step 4: Simplify right side
    3,249,549.28x = 8,069,552,747,215.38
  5. Step 5: Solve for x
    x = 8,069,552,747,215.38/3,249,549.28
  6. Step 6: Final answer
    x = 2,483,283.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.