Home / 8,983,564.40-13,475,346.60-3,589,547.60

Finding the Fourth Proportional to 8,983,564.40, 13,475,346.60 and 3,589,547.60

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Solution

The fourth proportional to 8,983,564.40, 13,475,346.60 and 3,589,547.60 is: 5,384,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,564.40 : 13,475,346.60 = 3,589,547.60 : x
  2. Step 2: Convert to fraction form
    8,983,564.40/13,475,346.60 = 3,589,547.60/x
  3. Step 3: Cross multiply
    8,983,564.40x = 13,475,346.60 × 3,589,547.60
  4. Step 4: Simplify right side
    8,983,564.40x = 48,370,398,047,198.16
  5. Step 5: Solve for x
    x = 48,370,398,047,198.16/8,983,564.40
  6. Step 6: Final answer
    x = 5,384,321.40

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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.