Home / 1,454,165.84-2,182,245.06-507,536.56

Finding the Fourth Proportional to 1,454,165.84, 2,182,245.06 and 507,536.56

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Solution

The fourth proportional to 1,454,165.84, 2,182,245.06 and 507,536.56 is: 761,652.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,165.84 : 2,182,245.06 = 507,536.56 : x
  2. Step 2: Convert to fraction form
    1,454,165.84/2,182,245.06 = 507,536.56/x
  3. Step 3: Cross multiply
    1,454,165.84x = 2,182,245.06 × 507,536.56
  4. Step 4: Simplify right side
    1,454,165.84x = 1,107,569,155,460.46
  5. Step 5: Solve for x
    x = 1,107,569,155,460.46/1,454,165.84
  6. Step 6: Final answer
    x = 761,652.57

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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.