Home / 1,150,559.44-1,726,088.28-440,587.50

Finding the Fourth Proportional to 1,150,559.44, 1,726,088.28 and 440,587.50

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Solution

The fourth proportional to 1,150,559.44, 1,726,088.28 and 440,587.50 is: 660,976.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,559.44 : 1,726,088.28 = 440,587.50 : x
  2. Step 2: Convert to fraction form
    1,150,559.44/1,726,088.28 = 440,587.50/x
  3. Step 3: Cross multiply
    1,150,559.44x = 1,726,088.28 × 440,587.50
  4. Step 4: Simplify right side
    1,150,559.44x = 760,492,924,127.02
  5. Step 5: Solve for x
    x = 760,492,924,127.02/1,150,559.44
  6. Step 6: Final answer
    x = 660,976.65

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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.