Home / 3,546,348.40-5,321,068.35-1,242,494.29

Finding the Fourth Proportional to 3,546,348.40, 5,321,068.35 and 1,242,494.29

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Solution

The fourth proportional to 3,546,348.40, 5,321,068.35 and 1,242,494.29 is: 1,864,283.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,348.40 : 5,321,068.35 = 1,242,494.29 : x
  2. Step 2: Convert to fraction form
    3,546,348.40/5,321,068.35 = 1,242,494.29/x
  3. Step 3: Cross multiply
    3,546,348.40x = 5,321,068.35 × 1,242,494.29
  4. Step 4: Simplify right side
    3,546,348.40x = 6,611,397,041,574.72
  5. Step 5: Solve for x
    x = 6,611,397,041,574.72/3,546,348.40
  6. Step 6: Final answer
    x = 1,864,283.00

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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.