Home / 1,034,677.40-1,427,844.48-575,784.11

Finding the Fourth Proportional to 1,034,677.40, 1,427,844.48 and 575,784.11

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Solution

The fourth proportional to 1,034,677.40, 1,427,844.48 and 575,784.11 is: 794,576.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,677.40 : 1,427,844.48 = 575,784.11 : x
  2. Step 2: Convert to fraction form
    1,034,677.40/1,427,844.48 = 575,784.11/x
  3. Step 3: Cross multiply
    1,034,677.40x = 1,427,844.48 × 575,784.11
  4. Step 4: Simplify right side
    1,034,677.40x = 822,130,155,995.99
  5. Step 5: Solve for x
    x = 822,130,155,995.99/1,034,677.40
  6. Step 6: Final answer
    x = 794,576.32

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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.