Home / 3,513,043.04-4,847,774.90-1,964,432.40

Finding the Fourth Proportional to 3,513,043.04, 4,847,774.90 and 1,964,432.40

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Solution

The fourth proportional to 3,513,043.04, 4,847,774.90 and 1,964,432.40 is: 2,710,791.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,043.04 : 4,847,774.90 = 1,964,432.40 : x
  2. Step 2: Convert to fraction form
    3,513,043.04/4,847,774.90 = 1,964,432.40/x
  3. Step 3: Cross multiply
    3,513,043.04x = 4,847,774.90 × 1,964,432.40
  4. Step 4: Simplify right side
    3,513,043.04x = 9,523,126,081,466.76
  5. Step 5: Solve for x
    x = 9,523,126,081,466.76/3,513,043.04
  6. Step 6: Final answer
    x = 2,710,791.18

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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.