Home / 7,851,901.15-10,835,516.69-4,367,206.22

Finding the Fourth Proportional to 7,851,901.15, 10,835,516.69 and 4,367,206.22

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Solution

The fourth proportional to 7,851,901.15, 10,835,516.69 and 4,367,206.22 is: 6,026,685.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,901.15 : 10,835,516.69 = 4,367,206.22 : x
  2. Step 2: Convert to fraction form
    7,851,901.15/10,835,516.69 = 4,367,206.22/x
  3. Step 3: Cross multiply
    7,851,901.15x = 10,835,516.69 × 4,367,206.22
  4. Step 4: Simplify right side
    7,851,901.15x = 47,320,935,885,481.80
  5. Step 5: Solve for x
    x = 47,320,935,885,481.80/7,851,901.15
  6. Step 6: Final answer
    x = 6,026,685.13

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1.5x scale

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.