Home / 1,076,737.40-1,615,324.80-366,837.20

Finding the Fourth Proportional to 1,076,737.40, 1,615,324.80 and 366,837.20

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Solution

The fourth proportional to 1,076,737.40, 1,615,324.80 and 366,837.20 is: 550,330.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,737.40 : 1,615,324.80 = 366,837.20 : x
  2. Step 2: Convert to fraction form
    1,076,737.40/1,615,324.80 = 366,837.20/x
  3. Step 3: Cross multiply
    1,076,737.40x = 1,615,324.80 × 366,837.20
  4. Step 4: Simplify right side
    1,076,737.40x = 592,561,226,722.56
  5. Step 5: Solve for x
    x = 592,561,226,722.56/1,076,737.40
  6. Step 6: Final answer
    x = 550,330.31

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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.