Home / 2,650,124.03-3,657,261.21-1,488,775.46

Finding the Fourth Proportional to 2,650,124.03, 3,657,261.21 and 1,488,775.46

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Solution

The fourth proportional to 2,650,124.03, 3,657,261.21 and 1,488,775.46 is: 2,054,560.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,124.03 : 3,657,261.21 = 1,488,775.46 : x
  2. Step 2: Convert to fraction form
    2,650,124.03/3,657,261.21 = 1,488,775.46/x
  3. Step 3: Cross multiply
    2,650,124.03x = 3,657,261.21 × 1,488,775.46
  4. Step 4: Simplify right side
    2,650,124.03x = 5,444,840,740,257.91
  5. Step 5: Solve for x
    x = 5,444,840,740,257.91/2,650,124.03
  6. Step 6: Final answer
    x = 2,054,560.72

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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.