Home / 1,659,223.40-2,289,564.58-924,153.02

Finding the Fourth Proportional to 1,659,223.40, 2,289,564.58 and 924,153.02

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Solution

The fourth proportional to 1,659,223.40, 2,289,564.58 and 924,153.02 is: 1,275,239.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,223.40 : 2,289,564.58 = 924,153.02 : x
  2. Step 2: Convert to fraction form
    1,659,223.40/2,289,564.58 = 924,153.02/x
  3. Step 3: Cross multiply
    1,659,223.40x = 2,289,564.58 × 924,153.02
  4. Step 4: Simplify right side
    1,659,223.40x = 2,115,908,021,092.03
  5. Step 5: Solve for x
    x = 2,115,908,021,092.03/1,659,223.40
  6. Step 6: Final answer
    x = 1,275,239.98

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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.