Home / 3,574,421.31-4,935,076.80-2,746,019.50

Finding the Fourth Proportional to 3,574,421.31, 4,935,076.80 and 2,746,019.50

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Solution

The fourth proportional to 3,574,421.31, 4,935,076.80 and 2,746,019.50 is: 3,791,331.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,421.31 : 4,935,076.80 = 2,746,019.50 : x
  2. Step 2: Convert to fraction form
    3,574,421.31/4,935,076.80 = 2,746,019.50/x
  3. Step 3: Cross multiply
    3,574,421.31x = 4,935,076.80 × 2,746,019.50
  4. Step 4: Simplify right side
    3,574,421.31x = 13,551,817,126,797.60
  5. Step 5: Solve for x
    x = 13,551,817,126,797.60/3,574,421.31
  6. Step 6: Final answer
    x = 3,791,331.79

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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.