Home / 6,908,497.02-10,363,436.73-2,116,130.94

Finding the Fourth Proportional to 6,908,497.02, 10,363,436.73 and 2,116,130.94

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Solution

The fourth proportional to 6,908,497.02, 10,363,436.73 and 2,116,130.94 is: 3,174,408.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,497.02 : 10,363,436.73 = 2,116,130.94 : x
  2. Step 2: Convert to fraction form
    6,908,497.02/10,363,436.73 = 2,116,130.94/x
  3. Step 3: Cross multiply
    6,908,497.02x = 10,363,436.73 × 2,116,130.94
  4. Step 4: Simplify right side
    6,908,497.02x = 21,930,389,109,085.43
  5. Step 5: Solve for x
    x = 21,930,389,109,085.43/6,908,497.02
  6. Step 6: Final answer
    x = 3,174,408.13

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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.