Home / 2,317,992.40-3,476,988.60-1,306,075.60

Finding the Fourth Proportional to 2,317,992.40, 3,476,988.60 and 1,306,075.60

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Solution

The fourth proportional to 2,317,992.40, 3,476,988.60 and 1,306,075.60 is: 1,959,113.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,992.40 : 3,476,988.60 = 1,306,075.60 : x
  2. Step 2: Convert to fraction form
    2,317,992.40/3,476,988.60 = 1,306,075.60/x
  3. Step 3: Cross multiply
    2,317,992.40x = 3,476,988.60 × 1,306,075.60
  4. Step 4: Simplify right side
    2,317,992.40x = 4,541,209,971,938.16
  5. Step 5: Solve for x
    x = 4,541,209,971,938.16/2,317,992.40
  6. Step 6: Final answer
    x = 1,959,113.40

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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.