Home / 7,525,813.08-10,389,929.76-4,954,967.04

Finding the Fourth Proportional to 7,525,813.08, 10,389,929.76 and 4,954,967.04

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Solution

The fourth proportional to 7,525,813.08, 10,389,929.76 and 4,954,967.04 is: 6,840,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,813.08 : 10,389,929.76 = 4,954,967.04 : x
  2. Step 2: Convert to fraction form
    7,525,813.08/10,389,929.76 = 4,954,967.04/x
  3. Step 3: Cross multiply
    7,525,813.08x = 10,389,929.76 × 4,954,967.04
  4. Step 4: Simplify right side
    7,525,813.08x = 51,481,759,508,715.11
  5. Step 5: Solve for x
    x = 51,481,759,508,715.11/7,525,813.08
  6. Step 6: Final answer
    x = 6,840,690.70

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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.