Home / 1,004,010.49-1,385,531.63-601,602.49

Finding the Fourth Proportional to 1,004,010.49, 1,385,531.63 and 601,602.49

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Solution

The fourth proportional to 1,004,010.49, 1,385,531.63 and 601,602.49 is: 830,209.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,010.49 : 1,385,531.63 = 601,602.49 : x
  2. Step 2: Convert to fraction form
    1,004,010.49/1,385,531.63 = 601,602.49/x
  3. Step 3: Cross multiply
    1,004,010.49x = 1,385,531.63 × 601,602.49
  4. Step 4: Simplify right side
    1,004,010.49x = 833,539,275,573.75
  5. Step 5: Solve for x
    x = 833,539,275,573.75/1,004,010.49
  6. Step 6: Final answer
    x = 830,209.73

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Double scale
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1.5x scale

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.