Home / 736,506.02-1,016,133.96-600,305.78

Finding the Fourth Proportional to 736,506.02, 1,016,133.96 and 600,305.78

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Solution

The fourth proportional to 736,506.02, 1,016,133.96 and 600,305.78 is: 828,222.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,506.02 : 1,016,133.96 = 600,305.78 : x
  2. Step 2: Convert to fraction form
    736,506.02/1,016,133.96 = 600,305.78/x
  3. Step 3: Cross multiply
    736,506.02x = 1,016,133.96 × 600,305.78
  4. Step 4: Simplify right side
    736,506.02x = 609,991,089,442.29
  5. Step 5: Solve for x
    x = 609,991,089,442.29/736,506.02
  6. Step 6: Final answer
    x = 828,222.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.