Home / 1,163,937.70-1,745,980.34-365,250.76

Finding the Fourth Proportional to 1,163,937.70, 1,745,980.34 and 365,250.76

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Solution

The fourth proportional to 1,163,937.70, 1,745,980.34 and 365,250.76 is: 547,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,937.70 : 1,745,980.34 = 365,250.76 : x
  2. Step 2: Convert to fraction form
    1,163,937.70/1,745,980.34 = 365,250.76/x
  3. Step 3: Cross multiply
    1,163,937.70x = 1,745,980.34 × 365,250.76
  4. Step 4: Simplify right side
    1,163,937.70x = 637,720,646,130.06
  5. Step 5: Solve for x
    x = 637,720,646,130.06/1,163,937.70
  6. Step 6: Final answer
    x = 547,899.30

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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.