Home / 7,280,028.01-10,046,648.90-4,017,052.93

Finding the Fourth Proportional to 7,280,028.01, 10,046,648.90 and 4,017,052.93

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Solution

The fourth proportional to 7,280,028.01, 10,046,648.90 and 4,017,052.93 is: 5,543,649.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,028.01 : 10,046,648.90 = 4,017,052.93 : x
  2. Step 2: Convert to fraction form
    7,280,028.01/10,046,648.90 = 4,017,052.93/x
  3. Step 3: Cross multiply
    7,280,028.01x = 10,046,648.90 × 4,017,052.93
  4. Step 4: Simplify right side
    7,280,028.01x = 40,357,920,400,426.28
  5. Step 5: Solve for x
    x = 40,357,920,400,426.28/7,280,028.01
  6. Step 6: Final answer
    x = 5,543,649.06

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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.