Home / 1,450,034.42-2,000,725.36-877,062.28

Finding the Fourth Proportional to 1,450,034.42, 2,000,725.36 and 877,062.28

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Solution

The fourth proportional to 1,450,034.42, 2,000,725.36 and 877,062.28 is: 1,210,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,034.42 : 2,000,725.36 = 877,062.28 : x
  2. Step 2: Convert to fraction form
    1,450,034.42/2,000,725.36 = 877,062.28/x
  3. Step 3: Cross multiply
    1,450,034.42x = 2,000,725.36 × 877,062.28
  4. Step 4: Simplify right side
    1,450,034.42x = 1,754,760,745,895.42
  5. Step 5: Solve for x
    x = 1,754,760,745,895.42/1,450,034.42
  6. Step 6: Final answer
    x = 1,210,151.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.