Home / 7,844,654.86-10,825,901.22-4,360,063.12

Finding the Fourth Proportional to 7,844,654.86, 10,825,901.22 and 4,360,063.12

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Solution

The fourth proportional to 7,844,654.86, 10,825,901.22 and 4,360,063.12 is: 6,017,041.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,654.86 : 10,825,901.22 = 4,360,063.12 : x
  2. Step 2: Convert to fraction form
    7,844,654.86/10,825,901.22 = 4,360,063.12/x
  3. Step 3: Cross multiply
    7,844,654.86x = 10,825,901.22 × 4,360,063.12
  4. Step 4: Simplify right side
    7,844,654.86x = 47,201,612,650,085.01
  5. Step 5: Solve for x
    x = 47,201,612,650,085.01/7,844,654.86
  6. Step 6: Final answer
    x = 6,017,041.35

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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.