Home / 1,021,907.12-1,410,232.24-592,436.24

Finding the Fourth Proportional to 1,021,907.12, 1,410,232.24 and 592,436.24

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Solution

The fourth proportional to 1,021,907.12, 1,410,232.24 and 592,436.24 is: 817,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,907.12 : 1,410,232.24 = 592,436.24 : x
  2. Step 2: Convert to fraction form
    1,021,907.12/1,410,232.24 = 592,436.24/x
  3. Step 3: Cross multiply
    1,021,907.12x = 1,410,232.24 × 592,436.24
  4. Step 4: Simplify right side
    1,021,907.12x = 835,472,677,260.13
  5. Step 5: Solve for x
    x = 835,472,677,260.13/1,021,907.12
  6. Step 6: Final answer
    x = 817,562.25

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Double scale
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1.5x scale

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.