Home / 2,607,456.60-3,911,573.70-924,427.80

Finding the Fourth Proportional to 2,607,456.60, 3,911,573.70 and 924,427.80

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Solution

The fourth proportional to 2,607,456.60, 3,911,573.70 and 924,427.80 is: 1,386,779.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,456.60 : 3,911,573.70 = 924,427.80 : x
  2. Step 2: Convert to fraction form
    2,607,456.60/3,911,573.70 = 924,427.80/x
  3. Step 3: Cross multiply
    2,607,456.60x = 3,911,573.70 × 924,427.80
  4. Step 4: Simplify right side
    2,607,456.60x = 3,615,967,470,028.86
  5. Step 5: Solve for x
    x = 3,615,967,470,028.86/2,607,456.60
  6. Step 6: Final answer
    x = 1,386,779.54

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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.