Home / 1,092,866.88-1,508,162.90-609,462.63

Finding the Fourth Proportional to 1,092,866.88, 1,508,162.90 and 609,462.63

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Solution

The fourth proportional to 1,092,866.88, 1,508,162.90 and 609,462.63 is: 841,062.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,866.88 : 1,508,162.90 = 609,462.63 : x
  2. Step 2: Convert to fraction form
    1,092,866.88/1,508,162.90 = 609,462.63/x
  3. Step 3: Cross multiply
    1,092,866.88x = 1,508,162.90 × 609,462.63
  4. Step 4: Simplify right side
    1,092,866.88x = 919,168,924,455.11
  5. Step 5: Solve for x
    x = 919,168,924,455.11/1,092,866.88
  6. Step 6: Final answer
    x = 841,062.11

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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.