Home / 1,069,235.24-1,475,585.30-610,424.51

Finding the Fourth Proportional to 1,069,235.24, 1,475,585.30 and 610,424.51

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Solution

The fourth proportional to 1,069,235.24, 1,475,585.30 and 610,424.51 is: 842,409.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,235.24 : 1,475,585.30 = 610,424.51 : x
  2. Step 2: Convert to fraction form
    1,069,235.24/1,475,585.30 = 610,424.51/x
  3. Step 3: Cross multiply
    1,069,235.24x = 1,475,585.30 × 610,424.51
  4. Step 4: Simplify right side
    1,069,235.24x = 900,733,427,863.84
  5. Step 5: Solve for x
    x = 900,733,427,863.84/1,069,235.24
  6. Step 6: Final answer
    x = 842,409.04

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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.