Home / 1,034,017.90-1,426,924.24-575,122.60

Finding the Fourth Proportional to 1,034,017.90, 1,426,924.24 and 575,122.60

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Solution

The fourth proportional to 1,034,017.90, 1,426,924.24 and 575,122.60 is: 793,657.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,017.90 : 1,426,924.24 = 575,122.60 : x
  2. Step 2: Convert to fraction form
    1,034,017.90/1,426,924.24 = 575,122.60/x
  3. Step 3: Cross multiply
    1,034,017.90x = 1,426,924.24 × 575,122.60
  4. Step 4: Simplify right side
    1,034,017.90x = 820,656,378,911.82
  5. Step 5: Solve for x
    x = 820,656,378,911.82/1,034,017.90
  6. Step 6: Final answer
    x = 793,657.81

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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.