Home / 1,090,155.04-1,506,120.32-832,932.24

Finding the Fourth Proportional to 1,090,155.04, 1,506,120.32 and 832,932.24

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Solution

The fourth proportional to 1,090,155.04, 1,506,120.32 and 832,932.24 is: 1,150,750.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,155.04 : 1,506,120.32 = 832,932.24 : x
  2. Step 2: Convert to fraction form
    1,090,155.04/1,506,120.32 = 832,932.24/x
  3. Step 3: Cross multiply
    1,090,155.04x = 1,506,120.32 × 832,932.24
  4. Step 4: Simplify right side
    1,090,155.04x = 1,254,496,171,847.12
  5. Step 5: Solve for x
    x = 1,254,496,171,847.12/1,090,155.04
  6. Step 6: Final answer
    x = 1,150,750.24

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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.