Home / 7,260,041.20-10,892,394.60-4,866,588.40

Finding the Fourth Proportional to 7,260,041.20, 10,892,394.60 and 4,866,588.40

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Solution

The fourth proportional to 7,260,041.20, 10,892,394.60 and 4,866,588.40 is: 7,301,446.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,041.20 : 10,892,394.60 = 4,866,588.40 : x
  2. Step 2: Convert to fraction form
    7,260,041.20/10,892,394.60 = 4,866,588.40/x
  3. Step 3: Cross multiply
    7,260,041.20x = 10,892,394.60 × 4,866,588.40
  4. Step 4: Simplify right side
    7,260,041.20x = 53,008,801,208,582.64
  5. Step 5: Solve for x
    x = 53,008,801,208,582.64/7,260,041.20
  6. Step 6: Final answer
    x = 7,301,446.33

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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.