Home / 7,292,106.41-10,063,510.47-4,028,851.17

Finding the Fourth Proportional to 7,292,106.41, 10,063,510.47 and 4,028,851.17

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Solution

The fourth proportional to 7,292,106.41, 10,063,510.47 and 4,028,851.17 is: 5,560,037.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,106.41 : 10,063,510.47 = 4,028,851.17 : x
  2. Step 2: Convert to fraction form
    7,292,106.41/10,063,510.47 = 4,028,851.17/x
  3. Step 3: Cross multiply
    7,292,106.41x = 10,063,510.47 × 4,028,851.17
  4. Step 4: Simplify right side
    7,292,106.41x = 40,544,385,931,366.75
  5. Step 5: Solve for x
    x = 40,544,385,931,366.75/7,292,106.41
  6. Step 6: Final answer
    x = 5,560,037.62

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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.