Home / 1,675,153.14-2,506,388.82-992,406.52

Finding the Fourth Proportional to 1,675,153.14, 2,506,388.82 and 992,406.52

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Solution

The fourth proportional to 1,675,153.14, 2,506,388.82 and 992,406.52 is: 1,484,853.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,153.14 : 2,506,388.82 = 992,406.52 : x
  2. Step 2: Convert to fraction form
    1,675,153.14/2,506,388.82 = 992,406.52/x
  3. Step 3: Cross multiply
    1,675,153.14x = 2,506,388.82 × 992,406.52
  4. Step 4: Simplify right side
    1,675,153.14x = 2,487,356,606,623.11
  5. Step 5: Solve for x
    x = 2,487,356,606,623.11/1,675,153.14
  6. Step 6: Final answer
    x = 1,484,853.26

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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.