Home / 2,708,041.47-4,037,851.59-2,633,639.73

Finding the Fourth Proportional to 2,708,041.47, 4,037,851.59 and 2,633,639.73

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Solution

The fourth proportional to 2,708,041.47, 4,037,851.59 and 2,633,639.73 is: 3,926,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,041.47 : 4,037,851.59 = 2,633,639.73 : x
  2. Step 2: Convert to fraction form
    2,708,041.47/4,037,851.59 = 2,633,639.73/x
  3. Step 3: Cross multiply
    2,708,041.47x = 4,037,851.59 × 2,633,639.73
  4. Step 4: Simplify right side
    2,708,041.47x = 10,634,246,371,267.67
  5. Step 5: Solve for x
    x = 10,634,246,371,267.67/2,708,041.47
  6. Step 6: Final answer
    x = 3,926,914.15

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.