Home / 1,041,432-1,562,303.52-376,739.52

Finding the Fourth Proportional to 1,041,432, 1,562,303.52 and 376,739.52

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Solution

The fourth proportional to 1,041,432, 1,562,303.52 and 376,739.52 is: 565,165.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,432 : 1,562,303.52 = 376,739.52 : x
  2. Step 2: Convert to fraction form
    1,041,432/1,562,303.52 = 376,739.52/x
  3. Step 3: Cross multiply
    1,041,432x = 1,562,303.52 × 376,739.52
  4. Step 4: Simplify right side
    1,041,432x = 588,581,478,219.11
  5. Step 5: Solve for x
    x = 588,581,478,219.11/1,041,432
  6. Step 6: Final answer
    x = 565,165.54

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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.