Home / 6,947,039.60-10,402,612.52-4,794,708.08

Finding the Fourth Proportional to 6,947,039.60, 10,402,612.52 and 4,794,708.08

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Solution

The fourth proportional to 6,947,039.60, 10,402,612.52 and 4,794,708.08 is: 7,179,675.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,039.60 : 10,402,612.52 = 4,794,708.08 : x
  2. Step 2: Convert to fraction form
    6,947,039.60/10,402,612.52 = 4,794,708.08/x
  3. Step 3: Cross multiply
    6,947,039.60x = 10,402,612.52 × 4,794,708.08
  4. Step 4: Simplify right side
    6,947,039.60x = 49,877,490,302,753.16
  5. Step 5: Solve for x
    x = 49,877,490,302,753.16/6,947,039.60
  6. Step 6: Final answer
    x = 7,179,675.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.