Home / 877,427.02-1,315,268.62-610,627.02

Finding the Fourth Proportional to 877,427.02, 1,315,268.62 and 610,627.02

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Solution

The fourth proportional to 877,427.02, 1,315,268.62 and 610,627.02 is: 915,333.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,427.02 : 1,315,268.62 = 610,627.02 : x
  2. Step 2: Convert to fraction form
    877,427.02/1,315,268.62 = 610,627.02/x
  3. Step 3: Cross multiply
    877,427.02x = 1,315,268.62 × 610,627.02
  4. Step 4: Simplify right side
    877,427.02x = 803,138,562,304.45
  5. Step 5: Solve for x
    x = 803,138,562,304.45/877,427.02
  6. Step 6: Final answer
    x = 915,333.75

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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.