Home / 8,871,902.94-13,312,543.04-6,294,862.23

Finding the Fourth Proportional to 8,871,902.94, 13,312,543.04 and 6,294,862.23

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Solution

The fourth proportional to 8,871,902.94, 13,312,543.04 and 6,294,862.23 is: 9,445,620.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,871,902.94 : 13,312,543.04 = 6,294,862.23 : x
  2. Step 2: Convert to fraction form
    8,871,902.94/13,312,543.04 = 6,294,862.23/x
  3. Step 3: Cross multiply
    8,871,902.94x = 13,312,543.04 × 6,294,862.23
  4. Step 4: Simplify right side
    8,871,902.94x = 83,800,624,336,271.08
  5. Step 5: Solve for x
    x = 83,800,624,336,271.08/8,871,902.94
  6. Step 6: Final answer
    x = 9,445,620.06

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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.