Home / 4,152,513.80-5,730,484.89-2,317,049.45

Finding the Fourth Proportional to 4,152,513.80, 5,730,484.89 and 2,317,049.45

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Solution

The fourth proportional to 4,152,513.80, 5,730,484.89 and 2,317,049.45 is: 3,197,537.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,513.80 : 5,730,484.89 = 2,317,049.45 : x
  2. Step 2: Convert to fraction form
    4,152,513.80/5,730,484.89 = 2,317,049.45/x
  3. Step 3: Cross multiply
    4,152,513.80x = 5,730,484.89 × 2,317,049.45
  4. Step 4: Simplify right side
    4,152,513.80x = 13,277,816,854,359.17
  5. Step 5: Solve for x
    x = 13,277,816,854,359.17/4,152,513.80
  6. Step 6: Final answer
    x = 3,197,537.08

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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.