Home / 2,897,998.60-4,343,498.70-1,477,323.40

Finding the Fourth Proportional to 2,897,998.60, 4,343,498.70 and 1,477,323.40

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Solution

The fourth proportional to 2,897,998.60, 4,343,498.70 and 1,477,323.40 is: 2,214,201.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,998.60 : 4,343,498.70 = 1,477,323.40 : x
  2. Step 2: Convert to fraction form
    2,897,998.60/4,343,498.70 = 1,477,323.40/x
  3. Step 3: Cross multiply
    2,897,998.60x = 4,343,498.70 × 1,477,323.40
  4. Step 4: Simplify right side
    2,897,998.60x = 6,416,752,267,379.58
  5. Step 5: Solve for x
    x = 6,416,752,267,379.58/2,897,998.60
  6. Step 6: Final answer
    x = 2,214,201.30

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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.