Home / 2,650,124.53-3,657,261.90-1,488,775.96

Finding the Fourth Proportional to 2,650,124.53, 3,657,261.90 and 1,488,775.96

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Solution

The fourth proportional to 2,650,124.53, 3,657,261.90 and 1,488,775.96 is: 2,054,561.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,124.53 : 3,657,261.90 = 1,488,775.96 : x
  2. Step 2: Convert to fraction form
    2,650,124.53/3,657,261.90 = 1,488,775.96/x
  3. Step 3: Cross multiply
    2,650,124.53x = 3,657,261.90 × 1,488,775.96
  4. Step 4: Simplify right side
    2,650,124.53x = 5,444,843,596,143.92
  5. Step 5: Solve for x
    x = 5,444,843,596,143.92/2,650,124.53
  6. Step 6: Final answer
    x = 2,054,561.41

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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.