Home / 1,073,637.45-1,610,414.10-363,665.46

Finding the Fourth Proportional to 1,073,637.45, 1,610,414.10 and 363,665.46

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Solution

The fourth proportional to 1,073,637.45, 1,610,414.10 and 363,665.46 is: 545,483.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,637.45 : 1,610,414.10 = 363,665.46 : x
  2. Step 2: Convert to fraction form
    1,073,637.45/1,610,414.10 = 363,665.46/x
  3. Step 3: Cross multiply
    1,073,637.45x = 1,610,414.10 × 363,665.46
  4. Step 4: Simplify right side
    1,073,637.45x = 585,651,984,466.99
  5. Step 5: Solve for x
    x = 585,651,984,466.99/1,073,637.45
  6. Step 6: Final answer
    x = 545,483.94

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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.