Home / 2,937,332.72-4,053,551.82-1,630,673.12

Finding the Fourth Proportional to 2,937,332.72, 4,053,551.82 and 1,630,673.12

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Solution

The fourth proportional to 2,937,332.72, 4,053,551.82 and 1,630,673.12 is: 2,250,347.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,332.72 : 4,053,551.82 = 1,630,673.12 : x
  2. Step 2: Convert to fraction form
    2,937,332.72/4,053,551.82 = 1,630,673.12/x
  3. Step 3: Cross multiply
    2,937,332.72x = 4,053,551.82 × 1,630,673.12
  4. Step 4: Simplify right side
    2,937,332.72x = 6,610,017,997,419.94
  5. Step 5: Solve for x
    x = 6,610,017,997,419.94/2,937,332.72
  6. Step 6: Final answer
    x = 2,250,347.04

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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.