Home / 2,114,666.98-2,918,244.04-1,147,797.52

Finding the Fourth Proportional to 2,114,666.98, 2,918,244.04 and 1,147,797.52

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Solution

The fourth proportional to 2,114,666.98, 2,918,244.04 and 1,147,797.52 is: 1,583,962.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,666.98 : 2,918,244.04 = 1,147,797.52 : x
  2. Step 2: Convert to fraction form
    2,114,666.98/2,918,244.04 = 1,147,797.52/x
  3. Step 3: Cross multiply
    2,114,666.98x = 2,918,244.04 × 1,147,797.52
  4. Step 4: Simplify right side
    2,114,666.98x = 3,349,553,271,866.78
  5. Step 5: Solve for x
    x = 3,349,553,271,866.78/2,114,666.98
  6. Step 6: Final answer
    x = 1,583,962.54

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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.