Home / 1,498,212.70-2,247,384.65-433,362.40

Finding the Fourth Proportional to 1,498,212.70, 2,247,384.65 and 433,362.40

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Solution

The fourth proportional to 1,498,212.70, 2,247,384.65 and 433,362.40 is: 650,062.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,212.70 : 2,247,384.65 = 433,362.40 : x
  2. Step 2: Convert to fraction form
    1,498,212.70/2,247,384.65 = 433,362.40/x
  3. Step 3: Cross multiply
    1,498,212.70x = 2,247,384.65 × 433,362.40
  4. Step 4: Simplify right side
    1,498,212.70x = 973,932,005,647.16
  5. Step 5: Solve for x
    x = 973,932,005,647.16/1,498,212.70
  6. Step 6: Final answer
    x = 650,062.57

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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.