Home / 734,221.60-1,101,332.40-734,221.60

Finding the Fourth Proportional to 734,221.60, 1,101,332.40 and 734,221.60

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Solution

The fourth proportional to 734,221.60, 1,101,332.40 and 734,221.60 is: 1,101,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,221.60 : 1,101,332.40 = 734,221.60 : x
  2. Step 2: Convert to fraction form
    734,221.60/1,101,332.40 = 734,221.60/x
  3. Step 3: Cross multiply
    734,221.60x = 1,101,332.40 × 734,221.60
  4. Step 4: Simplify right side
    734,221.60x = 808,622,036,859.84
  5. Step 5: Solve for x
    x = 808,622,036,859.84/734,221.60
  6. Step 6: Final answer
    x = 1,101,332.40

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1.5x scale

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.