Home / 6,486,055.23-9,735,814.65-3,758,930.91

Finding the Fourth Proportional to 6,486,055.23, 9,735,814.65 and 3,758,930.91

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Solution

The fourth proportional to 6,486,055.23, 9,735,814.65 and 3,758,930.91 is: 5,642,297.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,486,055.23 : 9,735,814.65 = 3,758,930.91 : x
  2. Step 2: Convert to fraction form
    6,486,055.23/9,735,814.65 = 3,758,930.91/x
  3. Step 3: Cross multiply
    6,486,055.23x = 9,735,814.65 × 3,758,930.91
  4. Step 4: Simplify right side
    6,486,055.23x = 36,596,254,621,915.84
  5. Step 5: Solve for x
    x = 36,596,254,621,915.84/6,486,055.23
  6. Step 6: Final answer
    x = 5,642,297.72

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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.