Home / 1,750,208.40-2,625,312.60-1,153,011.60

Finding the Fourth Proportional to 1,750,208.40, 2,625,312.60 and 1,153,011.60

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Solution

The fourth proportional to 1,750,208.40, 2,625,312.60 and 1,153,011.60 is: 1,729,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,208.40 : 2,625,312.60 = 1,153,011.60 : x
  2. Step 2: Convert to fraction form
    1,750,208.40/2,625,312.60 = 1,153,011.60/x
  3. Step 3: Cross multiply
    1,750,208.40x = 2,625,312.60 × 1,153,011.60
  4. Step 4: Simplify right side
    1,750,208.40x = 3,027,015,881,426.16
  5. Step 5: Solve for x
    x = 3,027,015,881,426.16/1,750,208.40
  6. Step 6: Final answer
    x = 1,729,517.40

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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.