Home / 2,149,835.67-2,966,870.79-1,334,302.02

Finding the Fourth Proportional to 2,149,835.67, 2,966,870.79 and 1,334,302.02

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Solution

The fourth proportional to 2,149,835.67, 2,966,870.79 and 1,334,302.02 is: 1,841,397.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,835.67 : 2,966,870.79 = 1,334,302.02 : x
  2. Step 2: Convert to fraction form
    2,149,835.67/2,966,870.79 = 1,334,302.02/x
  3. Step 3: Cross multiply
    2,149,835.67x = 2,966,870.79 × 1,334,302.02
  4. Step 4: Simplify right side
    2,149,835.67x = 3,958,701,688,176.00
  5. Step 5: Solve for x
    x = 3,958,701,688,176.00/2,149,835.67
  6. Step 6: Final answer
    x = 1,841,397.34

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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.