Home / 1,076,608.01-1,615,162.17-366,642.20

Finding the Fourth Proportional to 1,076,608.01, 1,615,162.17 and 366,642.20

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Solution

The fourth proportional to 1,076,608.01, 1,615,162.17 and 366,642.20 is: 550,048.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,608.01 : 1,615,162.17 = 366,642.20 : x
  2. Step 2: Convert to fraction form
    1,076,608.01/1,615,162.17 = 366,642.20/x
  3. Step 3: Cross multiply
    1,076,608.01x = 1,615,162.17 × 366,642.20
  4. Step 4: Simplify right side
    1,076,608.01x = 592,186,603,289.76
  5. Step 5: Solve for x
    x = 592,186,603,289.76/1,076,608.01
  6. Step 6: Final answer
    x = 550,048.49

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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.