Home / 1,064,330.89-1,468,780.70-580,906.69

Finding the Fourth Proportional to 1,064,330.89, 1,468,780.70 and 580,906.69

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Solution

The fourth proportional to 1,064,330.89, 1,468,780.70 and 580,906.69 is: 801,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,330.89 : 1,468,780.70 = 580,906.69 : x
  2. Step 2: Convert to fraction form
    1,064,330.89/1,468,780.70 = 580,906.69/x
  3. Step 3: Cross multiply
    1,064,330.89x = 1,468,780.70 × 580,906.69
  4. Step 4: Simplify right side
    1,064,330.89x = 853,224,528,196.40
  5. Step 5: Solve for x
    x = 853,224,528,196.40/1,064,330.89
  6. Step 6: Final answer
    x = 801,653.45

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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.