Home / 4,495,802.86-6,204,774.72-2,948,365.90

Finding the Fourth Proportional to 4,495,802.86, 6,204,774.72 and 2,948,365.90

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Solution

The fourth proportional to 4,495,802.86, 6,204,774.72 and 2,948,365.90 is: 4,069,116.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495,802.86 : 6,204,774.72 = 2,948,365.90 : x
  2. Step 2: Convert to fraction form
    4,495,802.86/6,204,774.72 = 2,948,365.90/x
  3. Step 3: Cross multiply
    4,495,802.86x = 6,204,774.72 × 2,948,365.90
  4. Step 4: Simplify right side
    4,495,802.86x = 18,293,946,201,630.05
  5. Step 5: Solve for x
    x = 18,293,946,201,630.05/4,495,802.86
  6. Step 6: Final answer
    x = 4,069,116.63

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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.