Home / 1,759,310.04-2,427,643.26-984,984.60

Finding the Fourth Proportional to 1,759,310.04, 2,427,643.26 and 984,984.60

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Solution

The fourth proportional to 1,759,310.04, 2,427,643.26 and 984,984.60 is: 1,359,164.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,310.04 : 2,427,643.26 = 984,984.60 : x
  2. Step 2: Convert to fraction form
    1,759,310.04/2,427,643.26 = 984,984.60/x
  3. Step 3: Cross multiply
    1,759,310.04x = 2,427,643.26 × 984,984.60
  4. Step 4: Simplify right side
    1,759,310.04x = 2,391,191,225,393.80
  5. Step 5: Solve for x
    x = 2,391,191,225,393.80/1,759,310.04
  6. Step 6: Final answer
    x = 1,359,164.20

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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.