Home / 1,069,073.30-1,475,321.64-585,655.94

Finding the Fourth Proportional to 1,069,073.30, 1,475,321.64 and 585,655.94

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Solution

The fourth proportional to 1,069,073.30, 1,475,321.64 and 585,655.94 is: 808,205.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,073.30 : 1,475,321.64 = 585,655.94 : x
  2. Step 2: Convert to fraction form
    1,069,073.30/1,475,321.64 = 585,655.94/x
  3. Step 3: Cross multiply
    1,069,073.30x = 1,475,321.64 × 585,655.94
  4. Step 4: Simplify right side
    1,069,073.30x = 864,030,881,876.54
  5. Step 5: Solve for x
    x = 864,030,881,876.54/1,069,073.30
  6. Step 6: Final answer
    x = 808,205.46

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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.