Home / 3,439,014.36-5,160,841.27-1,417,213.45

Finding the Fourth Proportional to 3,439,014.36, 5,160,841.27 and 1,417,213.45

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Solution

The fourth proportional to 3,439,014.36, 5,160,841.27 and 1,417,213.45 is: 2,126,776.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,014.36 : 5,160,841.27 = 1,417,213.45 : x
  2. Step 2: Convert to fraction form
    3,439,014.36/5,160,841.27 = 1,417,213.45/x
  3. Step 3: Cross multiply
    3,439,014.36x = 5,160,841.27 × 1,417,213.45
  4. Step 4: Simplify right side
    3,439,014.36x = 7,314,013,661,159.08
  5. Step 5: Solve for x
    x = 7,314,013,661,159.08/3,439,014.36
  6. Step 6: Final answer
    x = 2,126,776.13

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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.