Home / 1,605,048.53-2,406,872.90-607,076.69

Finding the Fourth Proportional to 1,605,048.53, 2,406,872.90 and 607,076.69

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Solution

The fourth proportional to 1,605,048.53, 2,406,872.90 and 607,076.69 is: 910,350.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,048.53 : 2,406,872.90 = 607,076.69 : x
  2. Step 2: Convert to fraction form
    1,605,048.53/2,406,872.90 = 607,076.69/x
  3. Step 3: Cross multiply
    1,605,048.53x = 2,406,872.90 × 607,076.69
  4. Step 4: Simplify right side
    1,605,048.53x = 1,461,156,440,917.58
  5. Step 5: Solve for x
    x = 1,461,156,440,917.58/1,605,048.53
  6. Step 6: Final answer
    x = 910,350.32

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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.