Home / 1,758,385.08-2,637,548.78-560,291.18

Finding the Fourth Proportional to 1,758,385.08, 2,637,548.78 and 560,291.18

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Solution

The fourth proportional to 1,758,385.08, 2,637,548.78 and 560,291.18 is: 840,427.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,385.08 : 2,637,548.78 = 560,291.18 : x
  2. Step 2: Convert to fraction form
    1,758,385.08/2,637,548.78 = 560,291.18/x
  3. Step 3: Cross multiply
    1,758,385.08x = 2,637,548.78 × 560,291.18
  4. Step 4: Simplify right side
    1,758,385.08x = 1,477,795,302,264.56
  5. Step 5: Solve for x
    x = 1,477,795,302,264.56/1,758,385.08
  6. Step 6: Final answer
    x = 840,427.57

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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.