Home / 1,062,175.80-1,465,784.08-578,744.94

Finding the Fourth Proportional to 1,062,175.80, 1,465,784.08 and 578,744.94

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Solution

The fourth proportional to 1,062,175.80, 1,465,784.08 and 578,744.94 is: 798,657.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,175.80 : 1,465,784.08 = 578,744.94 : x
  2. Step 2: Convert to fraction form
    1,062,175.80/1,465,784.08 = 578,744.94/x
  3. Step 3: Cross multiply
    1,062,175.80x = 1,465,784.08 × 578,744.94
  4. Step 4: Simplify right side
    1,062,175.80x = 848,315,119,432.56
  5. Step 5: Solve for x
    x = 848,315,119,432.56/1,062,175.80
  6. Step 6: Final answer
    x = 798,657.92

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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.