Home / 1,059,325.26-1,588,763.72-349,184.50

Finding the Fourth Proportional to 1,059,325.26, 1,588,763.72 and 349,184.50

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Solution

The fourth proportional to 1,059,325.26, 1,588,763.72 and 349,184.50 is: 523,702.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,325.26 : 1,588,763.72 = 349,184.50 : x
  2. Step 2: Convert to fraction form
    1,059,325.26/1,588,763.72 = 349,184.50/x
  3. Step 3: Cross multiply
    1,059,325.26x = 1,588,763.72 × 349,184.50
  4. Step 4: Simplify right side
    1,059,325.26x = 554,771,665,186.34
  5. Step 5: Solve for x
    x = 554,771,665,186.34/1,059,325.26
  6. Step 6: Final answer
    x = 523,702.86

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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.