Home / 1,202,349.90-1,658,444.83-773,173.02

Finding the Fourth Proportional to 1,202,349.90, 1,658,444.83 and 773,173.02

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Solution

The fourth proportional to 1,202,349.90, 1,658,444.83 and 773,173.02 is: 1,066,465.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,349.90 : 1,658,444.83 = 773,173.02 : x
  2. Step 2: Convert to fraction form
    1,202,349.90/1,658,444.83 = 773,173.02/x
  3. Step 3: Cross multiply
    1,202,349.90x = 1,658,444.83 × 773,173.02
  4. Step 4: Simplify right side
    1,202,349.90x = 1,282,264,797,714.49
  5. Step 5: Solve for x
    x = 1,282,264,797,714.49/1,202,349.90
  6. Step 6: Final answer
    x = 1,066,465.59

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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.