Home / 8,838,655.36-13,258,543.42-2,773,626.47

Finding the Fourth Proportional to 8,838,655.36, 13,258,543.42 and 2,773,626.47

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Solution

The fourth proportional to 8,838,655.36, 13,258,543.42 and 2,773,626.47 is: 4,160,615.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838,655.36 : 13,258,543.42 = 2,773,626.47 : x
  2. Step 2: Convert to fraction form
    8,838,655.36/13,258,543.42 = 2,773,626.47/x
  3. Step 3: Cross multiply
    8,838,655.36x = 13,258,543.42 × 2,773,626.47
  4. Step 4: Simplify right side
    8,838,655.36x = 36,774,246,983,356.33
  5. Step 5: Solve for x
    x = 36,774,246,983,356.33/8,838,655.36
  6. Step 6: Final answer
    x = 4,160,615.56

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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.