Home / 2,592,261.60-3,883,726.80-2,116,370.40

Finding the Fourth Proportional to 2,592,261.60, 3,883,726.80 and 2,116,370.40

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Solution

The fourth proportional to 2,592,261.60, 3,883,726.80 and 2,116,370.40 is: 3,170,746.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,261.60 : 3,883,726.80 = 2,116,370.40 : x
  2. Step 2: Convert to fraction form
    2,592,261.60/3,883,726.80 = 2,116,370.40/x
  3. Step 3: Cross multiply
    2,592,261.60x = 3,883,726.80 × 2,116,370.40
  4. Step 4: Simplify right side
    2,592,261.60x = 8,219,404,441,206.72
  5. Step 5: Solve for x
    x = 8,219,404,441,206.72/2,592,261.60
  6. Step 6: Final answer
    x = 3,170,746.52

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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.