Home / 1,698,630.68-2,344,039.61-924,264.56

Finding the Fourth Proportional to 1,698,630.68, 2,344,039.61 and 924,264.56

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Solution

The fourth proportional to 1,698,630.68, 2,344,039.61 and 924,264.56 is: 1,275,446.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,630.68 : 2,344,039.61 = 924,264.56 : x
  2. Step 2: Convert to fraction form
    1,698,630.68/2,344,039.61 = 924,264.56/x
  3. Step 3: Cross multiply
    1,698,630.68x = 2,344,039.61 × 924,264.56
  4. Step 4: Simplify right side
    1,698,630.68x = 2,166,512,732,011.76
  5. Step 5: Solve for x
    x = 2,166,512,732,011.76/1,698,630.68
  6. Step 6: Final answer
    x = 1,275,446.60

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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.