Home / 1,563,642.33-2,346,980.27-754,596.13

Finding the Fourth Proportional to 1,563,642.33, 2,346,980.27 and 754,596.13

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Solution

The fourth proportional to 1,563,642.33, 2,346,980.27 and 754,596.13 is: 1,132,626.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,642.33 : 2,346,980.27 = 754,596.13 : x
  2. Step 2: Convert to fraction form
    1,563,642.33/2,346,980.27 = 754,596.13/x
  3. Step 3: Cross multiply
    1,563,642.33x = 2,346,980.27 × 754,596.13
  4. Step 4: Simplify right side
    1,563,642.33x = 1,771,022,217,087.63
  5. Step 5: Solve for x
    x = 1,771,022,217,087.63/1,563,642.33
  6. Step 6: Final answer
    x = 1,132,626.17

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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.