Home / 7,751,441.34-10,685,903.13-5,452,466.94

Finding the Fourth Proportional to 7,751,441.34, 10,685,903.13 and 5,452,466.94

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Solution

The fourth proportional to 7,751,441.34, 10,685,903.13 and 5,452,466.94 is: 7,516,606.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,441.34 : 10,685,903.13 = 5,452,466.94 : x
  2. Step 2: Convert to fraction form
    7,751,441.34/10,685,903.13 = 5,452,466.94/x
  3. Step 3: Cross multiply
    7,751,441.34x = 10,685,903.13 × 5,452,466.94
  4. Step 4: Simplify right side
    7,751,441.34x = 58,264,533,540,367.53
  5. Step 5: Solve for x
    x = 58,264,533,540,367.53/7,751,441.34
  6. Step 6: Final answer
    x = 7,516,606.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.