Home / 1,827,586.15-2,522,069.48-1,000,712.10

Finding the Fourth Proportional to 1,827,586.15, 2,522,069.48 and 1,000,712.10

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Solution

The fourth proportional to 1,827,586.15, 2,522,069.48 and 1,000,712.10 is: 1,380,983.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,586.15 : 2,522,069.48 = 1,000,712.10 : x
  2. Step 2: Convert to fraction form
    1,827,586.15/2,522,069.48 = 1,000,712.10/x
  3. Step 3: Cross multiply
    1,827,586.15x = 2,522,069.48 × 1,000,712.10
  4. Step 4: Simplify right side
    1,827,586.15x = 2,523,865,455,574.78
  5. Step 5: Solve for x
    x = 2,523,865,455,574.78/1,827,586.15
  6. Step 6: Final answer
    x = 1,380,983.03

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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.