Home / 1,156,655.68-1,735,346.48-695,564.35

Finding the Fourth Proportional to 1,156,655.68, 1,735,346.48 and 695,564.35

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Solution

The fourth proportional to 1,156,655.68, 1,735,346.48 and 695,564.35 is: 1,043,564.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,655.68 : 1,735,346.48 = 695,564.35 : x
  2. Step 2: Convert to fraction form
    1,156,655.68/1,735,346.48 = 695,564.35/x
  3. Step 3: Cross multiply
    1,156,655.68x = 1,735,346.48 × 695,564.35
  4. Step 4: Simplify right side
    1,156,655.68x = 1,207,045,142,482.35
  5. Step 5: Solve for x
    x = 1,207,045,142,482.35/1,156,655.68
  6. Step 6: Final answer
    x = 1,043,564.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.