Home / 1,081,333.72-1,492,271.96-591,332.04

Finding the Fourth Proportional to 1,081,333.72, 1,492,271.96 and 591,332.04

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Solution

The fourth proportional to 1,081,333.72, 1,492,271.96 and 591,332.04 is: 816,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,333.72 : 1,492,271.96 = 591,332.04 : x
  2. Step 2: Convert to fraction form
    1,081,333.72/1,492,271.96 = 591,332.04/x
  3. Step 3: Cross multiply
    1,081,333.72x = 1,492,271.96 × 591,332.04
  4. Step 4: Simplify right side
    1,081,333.72x = 882,428,222,341.60
  5. Step 5: Solve for x
    x = 882,428,222,341.60/1,081,333.72
  6. Step 6: Final answer
    x = 816,055.40

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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.