Home / 1,498,223.90-2,247,627.45-433,300.70

Finding the Fourth Proportional to 1,498,223.90, 2,247,627.45 and 433,300.70

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Solution

The fourth proportional to 1,498,223.90, 2,247,627.45 and 433,300.70 is: 650,035.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,223.90 : 2,247,627.45 = 433,300.70 : x
  2. Step 2: Convert to fraction form
    1,498,223.90/2,247,627.45 = 433,300.70/x
  3. Step 3: Cross multiply
    1,498,223.90x = 2,247,627.45 × 433,300.70
  4. Step 4: Simplify right side
    1,498,223.90x = 973,898,547,424.22
  5. Step 5: Solve for x
    x = 973,898,547,424.22/1,498,223.90
  6. Step 6: Final answer
    x = 650,035.38

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Double scale
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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.