Home / 2,039,410.48-3,056,360.02-776,549.20

Finding the Fourth Proportional to 2,039,410.48, 3,056,360.02 and 776,549.20

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Solution

The fourth proportional to 2,039,410.48, 3,056,360.02 and 776,549.20 is: 1,163,774.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,410.48 : 3,056,360.02 = 776,549.20 : x
  2. Step 2: Convert to fraction form
    2,039,410.48/3,056,360.02 = 776,549.20/x
  3. Step 3: Cross multiply
    2,039,410.48x = 3,056,360.02 × 776,549.20
  4. Step 4: Simplify right side
    2,039,410.48x = 2,373,413,924,560.24
  5. Step 5: Solve for x
    x = 2,373,413,924,560.24/2,039,410.48
  6. Step 6: Final answer
    x = 1,163,774.51

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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.