Home / 4,909,296.60-7,360,521.33-2,175,357.06

Finding the Fourth Proportional to 4,909,296.60, 7,360,521.33 and 2,175,357.06

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Solution

The fourth proportional to 4,909,296.60, 7,360,521.33 and 2,175,357.06 is: 3,261,518.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,296.60 : 7,360,521.33 = 2,175,357.06 : x
  2. Step 2: Convert to fraction form
    4,909,296.60/7,360,521.33 = 2,175,357.06/x
  3. Step 3: Cross multiply
    4,909,296.60x = 7,360,521.33 × 2,175,357.06
  4. Step 4: Simplify right side
    4,909,296.60x = 16,011,762,048,653.68
  5. Step 5: Solve for x
    x = 16,011,762,048,653.68/4,909,296.60
  6. Step 6: Final answer
    x = 3,261,518.57

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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.