Home / 1,141,567.23-1,575,374.37-688,770.75

Finding the Fourth Proportional to 1,141,567.23, 1,575,374.37 and 688,770.75

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Solution

The fourth proportional to 1,141,567.23, 1,575,374.37 and 688,770.75 is: 950,510.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,567.23 : 1,575,374.37 = 688,770.75 : x
  2. Step 2: Convert to fraction form
    1,141,567.23/1,575,374.37 = 688,770.75/x
  3. Step 3: Cross multiply
    1,141,567.23x = 1,575,374.37 × 688,770.75
  4. Step 4: Simplify right side
    1,141,567.23x = 1,085,071,786,355.68
  5. Step 5: Solve for x
    x = 1,085,071,786,355.68/1,141,567.23
  6. Step 6: Final answer
    x = 950,510.63

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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.