Home / 1,075,052.10-1,612,827.54-365,080.80

Finding the Fourth Proportional to 1,075,052.10, 1,612,827.54 and 365,080.80

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Solution

The fourth proportional to 1,075,052.10, 1,612,827.54 and 365,080.80 is: 547,705.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,052.10 : 1,612,827.54 = 365,080.80 : x
  2. Step 2: Convert to fraction form
    1,075,052.10/1,612,827.54 = 365,080.80/x
  3. Step 3: Cross multiply
    1,075,052.10x = 1,612,827.54 × 365,080.80
  4. Step 4: Simplify right side
    1,075,052.10x = 588,812,368,565.23
  5. Step 5: Solve for x
    x = 588,812,368,565.23/1,075,052.10
  6. Step 6: Final answer
    x = 547,705.89

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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.