Home / 10,842,558.75-14,962,753.76-5,947,820.35

Finding the Fourth Proportional to 10,842,558.75, 14,962,753.76 and 5,947,820.35

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Solution

The fourth proportional to 10,842,558.75, 14,962,753.76 and 5,947,820.35 is: 8,208,004.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,558.75 : 14,962,753.76 = 5,947,820.35 : x
  2. Step 2: Convert to fraction form
    10,842,558.75/14,962,753.76 = 5,947,820.35/x
  3. Step 3: Cross multiply
    10,842,558.75x = 14,962,753.76 × 5,947,820.35
  4. Step 4: Simplify right side
    10,842,558.75x = 88,995,771,238,621.03
  5. Step 5: Solve for x
    x = 88,995,771,238,621.03/10,842,558.75
  6. Step 6: Final answer
    x = 8,208,004.52

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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.