Home / 1,505,686.02-2,258,184.48-898,645.74

Finding the Fourth Proportional to 1,505,686.02, 2,258,184.48 and 898,645.74

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Solution

The fourth proportional to 1,505,686.02, 2,258,184.48 and 898,645.74 is: 1,347,762.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,686.02 : 2,258,184.48 = 898,645.74 : x
  2. Step 2: Convert to fraction form
    1,505,686.02/2,258,184.48 = 898,645.74/x
  3. Step 3: Cross multiply
    1,505,686.02x = 2,258,184.48 × 898,645.74
  4. Step 4: Simplify right side
    1,505,686.02x = 2,029,307,863,086.12
  5. Step 5: Solve for x
    x = 2,029,307,863,086.12/1,505,686.02
  6. Step 6: Final answer
    x = 1,347,762.97

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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.