Home / 5,607,311.04-8,411,666.04-2,195,156.88

Finding the Fourth Proportional to 5,607,311.04, 8,411,666.04 and 2,195,156.88

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Solution

The fourth proportional to 5,607,311.04, 8,411,666.04 and 2,195,156.88 is: 3,293,009.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,311.04 : 8,411,666.04 = 2,195,156.88 : x
  2. Step 2: Convert to fraction form
    5,607,311.04/8,411,666.04 = 2,195,156.88/x
  3. Step 3: Cross multiply
    5,607,311.04x = 8,411,666.04 × 2,195,156.88
  4. Step 4: Simplify right side
    5,607,311.04x = 18,464,926,579,968.35
  5. Step 5: Solve for x
    x = 18,464,926,579,968.35/5,607,311.04
  6. Step 6: Final answer
    x = 3,293,009.15

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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.