Home / 4,584,687.40-6,877,031.10-1,172,967.40

Finding the Fourth Proportional to 4,584,687.40, 6,877,031.10 and 1,172,967.40

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Solution

The fourth proportional to 4,584,687.40, 6,877,031.10 and 1,172,967.40 is: 1,759,451.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,687.40 : 6,877,031.10 = 1,172,967.40 : x
  2. Step 2: Convert to fraction form
    4,584,687.40/6,877,031.10 = 1,172,967.40/x
  3. Step 3: Cross multiply
    4,584,687.40x = 6,877,031.10 × 1,172,967.40
  4. Step 4: Simplify right side
    4,584,687.40x = 8,066,533,289,086.14
  5. Step 5: Solve for x
    x = 8,066,533,289,086.14/4,584,687.40
  6. Step 6: Final answer
    x = 1,759,451.10

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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.