Home / 1,035,519.46-1,428,970.89-576,657.70

Finding the Fourth Proportional to 1,035,519.46, 1,428,970.89 and 576,657.70

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Solution

The fourth proportional to 1,035,519.46, 1,428,970.89 and 576,657.70 is: 795,762.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,519.46 : 1,428,970.89 = 576,657.70 : x
  2. Step 2: Convert to fraction form
    1,035,519.46/1,428,970.89 = 576,657.70/x
  3. Step 3: Cross multiply
    1,035,519.46x = 1,428,970.89 × 576,657.70
  4. Step 4: Simplify right side
    1,035,519.46x = 824,027,066,794.35
  5. Step 5: Solve for x
    x = 824,027,066,794.35/1,035,519.46
  6. Step 6: Final answer
    x = 795,762.03

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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.