Home / 5,805,725.60-8,708,588.40-1,762,205.60

Finding the Fourth Proportional to 5,805,725.60, 8,708,588.40 and 1,762,205.60

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Solution

The fourth proportional to 5,805,725.60, 8,708,588.40 and 1,762,205.60 is: 2,643,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,725.60 : 8,708,588.40 = 1,762,205.60 : x
  2. Step 2: Convert to fraction form
    5,805,725.60/8,708,588.40 = 1,762,205.60/x
  3. Step 3: Cross multiply
    5,805,725.60x = 8,708,588.40 × 1,762,205.60
  4. Step 4: Simplify right side
    5,805,725.60x = 15,346,323,246,575.04
  5. Step 5: Solve for x
    x = 15,346,323,246,575.04/5,805,725.60
  6. Step 6: Final answer
    x = 2,643,308.40

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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.