Home / 3,302,320.67-4,557,700.66-2,013,908.45

Finding the Fourth Proportional to 3,302,320.67, 4,557,700.66 and 2,013,908.45

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Solution

The fourth proportional to 3,302,320.67, 4,557,700.66 and 2,013,908.45 is: 2,779,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,320.67 : 4,557,700.66 = 2,013,908.45 : x
  2. Step 2: Convert to fraction form
    3,302,320.67/4,557,700.66 = 2,013,908.45/x
  3. Step 3: Cross multiply
    3,302,320.67x = 4,557,700.66 × 2,013,908.45
  4. Step 4: Simplify right side
    3,302,320.67x = 9,178,791,871,744.58
  5. Step 5: Solve for x
    x = 9,178,791,871,744.58/3,302,320.67
  6. Step 6: Final answer
    x = 2,779,497.45

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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.