Home / 4,680,712.59-6,459,258.47-2,615,744.26

Finding the Fourth Proportional to 4,680,712.59, 6,459,258.47 and 2,615,744.26

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Solution

The fourth proportional to 4,680,712.59, 6,459,258.47 and 2,615,744.26 is: 3,609,657.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,712.59 : 6,459,258.47 = 2,615,744.26 : x
  2. Step 2: Convert to fraction form
    4,680,712.59/6,459,258.47 = 2,615,744.26/x
  3. Step 3: Cross multiply
    4,680,712.59x = 6,459,258.47 × 2,615,744.26
  4. Step 4: Simplify right side
    4,680,712.59x = 16,895,768,266,758.88
  5. Step 5: Solve for x
    x = 16,895,768,266,758.88/4,680,712.59
  6. Step 6: Final answer
    x = 3,609,657.28

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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.