Home / 7,495,443.68-10,343,715.44-4,057,684.64

Finding the Fourth Proportional to 7,495,443.68, 10,343,715.44 and 4,057,684.64

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Solution

The fourth proportional to 7,495,443.68, 10,343,715.44 and 4,057,684.64 is: 5,599,606.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,443.68 : 10,343,715.44 = 4,057,684.64 : x
  2. Step 2: Convert to fraction form
    7,495,443.68/10,343,715.44 = 4,057,684.64/x
  3. Step 3: Cross multiply
    7,495,443.68x = 10,343,715.44 × 4,057,684.64
  4. Step 4: Simplify right side
    7,495,443.68x = 41,971,535,261,418.84
  5. Step 5: Solve for x
    x = 41,971,535,261,418.84/7,495,443.68
  6. Step 6: Final answer
    x = 5,599,606.51

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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.