Home / 8,191,152.84-11,306,039.49-4,754,501.04

Finding the Fourth Proportional to 8,191,152.84, 11,306,039.49 and 4,754,501.04

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Solution

The fourth proportional to 8,191,152.84, 11,306,039.49 and 4,754,501.04 is: 6,562,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,191,152.84 : 11,306,039.49 = 4,754,501.04 : x
  2. Step 2: Convert to fraction form
    8,191,152.84/11,306,039.49 = 4,754,501.04/x
  3. Step 3: Cross multiply
    8,191,152.84x = 11,306,039.49 × 4,754,501.04
  4. Step 4: Simplify right side
    8,191,152.84x = 53,754,576,513,486.07
  5. Step 5: Solve for x
    x = 53,754,576,513,486.07/8,191,152.84
  6. Step 6: Final answer
    x = 6,562,516.60

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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.