Home / 1,498,213.70-2,247,386.15-433,363.40

Finding the Fourth Proportional to 1,498,213.70, 2,247,386.15 and 433,363.40

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Solution

The fourth proportional to 1,498,213.70, 2,247,386.15 and 433,363.40 is: 650,064.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,213.70 : 2,247,386.15 = 433,363.40 : x
  2. Step 2: Convert to fraction form
    1,498,213.70/2,247,386.15 = 433,363.40/x
  3. Step 3: Cross multiply
    1,498,213.70x = 2,247,386.15 × 433,363.40
  4. Step 4: Simplify right side
    1,498,213.70x = 973,934,903,076.91
  5. Step 5: Solve for x
    x = 973,934,903,076.91/1,498,213.70
  6. Step 6: Final answer
    x = 650,064.08

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1.5x scale

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.