Home / 8,838,659.10-13,258,548.96-2,773,630.15

Finding the Fourth Proportional to 8,838,659.10, 13,258,548.96 and 2,773,630.15

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Solution

The fourth proportional to 8,838,659.10, 13,258,548.96 and 2,773,630.15 is: 4,160,621.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838,659.10 : 13,258,548.96 = 2,773,630.15 : x
  2. Step 2: Convert to fraction form
    8,838,659.10/13,258,548.96 = 2,773,630.15/x
  3. Step 3: Cross multiply
    8,838,659.10x = 13,258,548.96 × 2,773,630.15
  4. Step 4: Simplify right side
    8,838,659.10x = 36,774,311,097,159.66
  5. Step 5: Solve for x
    x = 36,774,311,097,159.66/8,838,659.10
  6. Step 6: Final answer
    x = 4,160,621.05

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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.