Home / 1,483,242-2,223,543.51-536,402.22

Finding the Fourth Proportional to 1,483,242, 2,223,543.51 and 536,402.22

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Solution

The fourth proportional to 1,483,242, 2,223,543.51 and 536,402.22 is: 804,126.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,242 : 2,223,543.51 = 536,402.22 : x
  2. Step 2: Convert to fraction form
    1,483,242/2,223,543.51 = 536,402.22/x
  3. Step 3: Cross multiply
    1,483,242x = 2,223,543.51 × 536,402.22
  4. Step 4: Simplify right side
    1,483,242x = 1,192,713,675,030.59
  5. Step 5: Solve for x
    x = 1,192,713,675,030.59/1,483,242
  6. Step 6: Final answer
    x = 804,126.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.