Home / 1,091,741.56-1,506,583.26-608,296.30

Finding the Fourth Proportional to 1,091,741.56, 1,506,583.26 and 608,296.30

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Solution

The fourth proportional to 1,091,741.56, 1,506,583.26 and 608,296.30 is: 839,437.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,741.56 : 1,506,583.26 = 608,296.30 : x
  2. Step 2: Convert to fraction form
    1,091,741.56/1,506,583.26 = 608,296.30/x
  3. Step 3: Cross multiply
    1,091,741.56x = 1,506,583.26 × 608,296.30
  4. Step 4: Simplify right side
    1,091,741.56x = 916,449,018,933.48
  5. Step 5: Solve for x
    x = 916,449,018,933.48/1,091,741.56
  6. Step 6: Final answer
    x = 839,437.70

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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.