Home / 3,364,713.40-5,047,070.10-1,120,851.40

Finding the Fourth Proportional to 3,364,713.40, 5,047,070.10 and 1,120,851.40

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Solution

The fourth proportional to 3,364,713.40, 5,047,070.10 and 1,120,851.40 is: 1,681,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,713.40 : 5,047,070.10 = 1,120,851.40 : x
  2. Step 2: Convert to fraction form
    3,364,713.40/5,047,070.10 = 1,120,851.40/x
  3. Step 3: Cross multiply
    3,364,713.40x = 5,047,070.10 × 1,120,851.40
  4. Step 4: Simplify right side
    3,364,713.40x = 5,657,015,587,483.14
  5. Step 5: Solve for x
    x = 5,657,015,587,483.14/3,364,713.40
  6. Step 6: Final answer
    x = 1,681,277.10

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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.