Home / 904,010.56-1,247,452.11-536,424.35

Finding the Fourth Proportional to 904,010.56, 1,247,452.11 and 536,424.35

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Solution

The fourth proportional to 904,010.56, 1,247,452.11 and 536,424.35 is: 740,216.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,010.56 : 1,247,452.11 = 536,424.35 : x
  2. Step 2: Convert to fraction form
    904,010.56/1,247,452.11 = 536,424.35/x
  3. Step 3: Cross multiply
    904,010.56x = 1,247,452.11 × 536,424.35
  4. Step 4: Simplify right side
    904,010.56x = 669,163,684,165.77
  5. Step 5: Solve for x
    x = 669,163,684,165.77/904,010.56
  6. Step 6: Final answer
    x = 740,216.67

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1.5x scale

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.