Home / 761,950.62-1,051,279.02-600,304.59

Finding the Fourth Proportional to 761,950.62, 1,051,279.02 and 600,304.59

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Solution

The fourth proportional to 761,950.62, 1,051,279.02 and 600,304.59 is: 828,252.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,950.62 : 1,051,279.02 = 600,304.59 : x
  2. Step 2: Convert to fraction form
    761,950.62/1,051,279.02 = 600,304.59/x
  3. Step 3: Cross multiply
    761,950.62x = 1,051,279.02 × 600,304.59
  4. Step 4: Simplify right side
    761,950.62x = 631,087,621,076.70
  5. Step 5: Solve for x
    x = 631,087,621,076.70/761,950.62
  6. Step 6: Final answer
    x = 828,252.65

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1.5x scale

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.