Home / 6,772,487.16-10,159,041.78-1,723,841.40

Finding the Fourth Proportional to 6,772,487.16, 10,159,041.78 and 1,723,841.40

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Solution

The fourth proportional to 6,772,487.16, 10,159,041.78 and 1,723,841.40 is: 2,585,841.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,487.16 : 10,159,041.78 = 1,723,841.40 : x
  2. Step 2: Convert to fraction form
    6,772,487.16/10,159,041.78 = 1,723,841.40/x
  3. Step 3: Cross multiply
    6,772,487.16x = 10,159,041.78 × 1,723,841.40
  4. Step 4: Simplify right side
    6,772,487.16x = 17,512,576,804,693.69
  5. Step 5: Solve for x
    x = 17,512,576,804,693.69/6,772,487.16
  6. Step 6: Final answer
    x = 2,585,841.27

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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.