Home / 1,090,151.04-1,506,114.78-832,928.25

Finding the Fourth Proportional to 1,090,151.04, 1,506,114.78 and 832,928.25

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Solution

The fourth proportional to 1,090,151.04, 1,506,114.78 and 832,928.25 is: 1,150,744.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,151.04 : 1,506,114.78 = 832,928.25 : x
  2. Step 2: Convert to fraction form
    1,090,151.04/1,506,114.78 = 832,928.25/x
  3. Step 3: Cross multiply
    1,090,151.04x = 1,506,114.78 × 832,928.25
  4. Step 4: Simplify right side
    1,090,151.04x = 1,254,485,548,004.53
  5. Step 5: Solve for x
    x = 1,254,485,548,004.53/1,090,151.04
  6. Step 6: Final answer
    x = 1,150,744.72

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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.