Home / 5,822,965.60-8,732,893.20-1,779,445.60

Finding the Fourth Proportional to 5,822,965.60, 8,732,893.20 and 1,779,445.60

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Solution

The fourth proportional to 5,822,965.60, 8,732,893.20 and 1,779,445.60 is: 2,668,693.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822,965.60 : 8,732,893.20 = 1,779,445.60 : x
  2. Step 2: Convert to fraction form
    5,822,965.60/8,732,893.20 = 1,779,445.60/x
  3. Step 3: Cross multiply
    5,822,965.60x = 8,732,893.20 × 1,779,445.60
  4. Step 4: Simplify right side
    5,822,965.60x = 15,539,708,380,009.92
  5. Step 5: Solve for x
    x = 15,539,708,380,009.92/5,822,965.60
  6. Step 6: Final answer
    x = 2,668,693.14

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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.