Home / 2,657,007.70-3,985,511.55-2,510,041.30

Finding the Fourth Proportional to 2,657,007.70, 3,985,511.55 and 2,510,041.30

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Solution

The fourth proportional to 2,657,007.70, 3,985,511.55 and 2,510,041.30 is: 3,765,061.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,007.70 : 3,985,511.55 = 2,510,041.30 : x
  2. Step 2: Convert to fraction form
    2,657,007.70/3,985,511.55 = 2,510,041.30/x
  3. Step 3: Cross multiply
    2,657,007.70x = 3,985,511.55 × 2,510,041.30
  4. Step 4: Simplify right side
    2,657,007.70x = 10,003,798,592,127.01
  5. Step 5: Solve for x
    x = 10,003,798,592,127.01/2,657,007.70
  6. Step 6: Final answer
    x = 3,765,061.95

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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.