Home / 9,104,818.03-12,564,274.97-4,974,990.93

Finding the Fourth Proportional to 9,104,818.03, 12,564,274.97 and 4,974,990.93

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Solution

The fourth proportional to 9,104,818.03, 12,564,274.97 and 4,974,990.93 is: 6,865,283.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,818.03 : 12,564,274.97 = 4,974,990.93 : x
  2. Step 2: Convert to fraction form
    9,104,818.03/12,564,274.97 = 4,974,990.93/x
  3. Step 3: Cross multiply
    9,104,818.03x = 12,564,274.97 × 4,974,990.93
  4. Step 4: Simplify right side
    9,104,818.03x = 62,507,154,030,213.50
  5. Step 5: Solve for x
    x = 62,507,154,030,213.50/9,104,818.03
  6. Step 6: Final answer
    x = 6,865,283.18

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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.