Home / 8,806,965.60-13,210,448.40-2,823,938.40

Finding the Fourth Proportional to 8,806,965.60, 13,210,448.40 and 2,823,938.40

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Solution

The fourth proportional to 8,806,965.60, 13,210,448.40 and 2,823,938.40 is: 4,235,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,965.60 : 13,210,448.40 = 2,823,938.40 : x
  2. Step 2: Convert to fraction form
    8,806,965.60/13,210,448.40 = 2,823,938.40/x
  3. Step 3: Cross multiply
    8,806,965.60x = 13,210,448.40 × 2,823,938.40
  4. Step 4: Simplify right side
    8,806,965.60x = 37,305,492,517,978.56
  5. Step 5: Solve for x
    x = 37,305,492,517,978.56/8,806,965.60
  6. Step 6: Final answer
    x = 4,235,907.60

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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.