Home / 5,276,834.49-7,282,154.90-2,953,669.22

Finding the Fourth Proportional to 5,276,834.49, 7,282,154.90 and 2,953,669.22

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Solution

The fourth proportional to 5,276,834.49, 7,282,154.90 and 2,953,669.22 is: 4,076,132.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,276,834.49 : 7,282,154.90 = 2,953,669.22 : x
  2. Step 2: Convert to fraction form
    5,276,834.49/7,282,154.90 = 2,953,669.22/x
  3. Step 3: Cross multiply
    5,276,834.49x = 7,282,154.90 × 2,953,669.22
  4. Step 4: Simplify right side
    5,276,834.49x = 21,509,076,732,223.05
  5. Step 5: Solve for x
    x = 21,509,076,732,223.05/5,276,834.49
  6. Step 6: Final answer
    x = 4,076,132.53

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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.