Home / 4,013,019.72-6,020,421.66-1,881,968.04

Finding the Fourth Proportional to 4,013,019.72, 6,020,421.66 and 1,881,968.04

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Solution

The fourth proportional to 4,013,019.72, 6,020,421.66 and 1,881,968.04 is: 2,823,370.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,019.72 : 6,020,421.66 = 1,881,968.04 : x
  2. Step 2: Convert to fraction form
    4,013,019.72/6,020,421.66 = 1,881,968.04/x
  3. Step 3: Cross multiply
    4,013,019.72x = 6,020,421.66 × 1,881,968.04
  4. Step 4: Simplify right side
    4,013,019.72x = 11,330,241,151,443.75
  5. Step 5: Solve for x
    x = 11,330,241,151,443.75/4,013,019.72
  6. Step 6: Final answer
    x = 2,823,370.41

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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.