Home / 6,464,962.60-9,697,492.47-2,869,763.02

Finding the Fourth Proportional to 6,464,962.60, 9,697,492.47 and 2,869,763.02

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Solution

The fourth proportional to 6,464,962.60, 9,697,492.47 and 2,869,763.02 is: 4,304,666.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,962.60 : 9,697,492.47 = 2,869,763.02 : x
  2. Step 2: Convert to fraction form
    6,464,962.60/9,697,492.47 = 2,869,763.02/x
  3. Step 3: Cross multiply
    6,464,962.60x = 9,697,492.47 × 2,869,763.02
  4. Step 4: Simplify right side
    6,464,962.60x = 27,829,505,277,134.46
  5. Step 5: Solve for x
    x = 27,829,505,277,134.46/6,464,962.60
  6. Step 6: Final answer
    x = 4,304,666.09

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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.