Home / 7,363,904.30-11,047,594.98-2,315,214.80

Finding the Fourth Proportional to 7,363,904.30, 11,047,594.98 and 2,315,214.80

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Solution

The fourth proportional to 7,363,904.30, 11,047,594.98 and 2,315,214.80 is: 3,473,368.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,904.30 : 11,047,594.98 = 2,315,214.80 : x
  2. Step 2: Convert to fraction form
    7,363,904.30/11,047,594.98 = 2,315,214.80/x
  3. Step 3: Cross multiply
    7,363,904.30x = 11,047,594.98 × 2,315,214.80
  4. Step 4: Simplify right side
    7,363,904.30x = 25,577,555,402,101.70
  5. Step 5: Solve for x
    x = 25,577,555,402,101.70/7,363,904.30
  6. Step 6: Final answer
    x = 3,473,368.79

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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.