Home / 8,570,851.03-11,828,115.58-4,703,510.59

Finding the Fourth Proportional to 8,570,851.03, 11,828,115.58 and 4,703,510.59

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Solution

The fourth proportional to 8,570,851.03, 11,828,115.58 and 4,703,510.59 is: 6,491,031.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,851.03 : 11,828,115.58 = 4,703,510.59 : x
  2. Step 2: Convert to fraction form
    8,570,851.03/11,828,115.58 = 4,703,510.59/x
  3. Step 3: Cross multiply
    8,570,851.03x = 11,828,115.58 × 4,703,510.59
  4. Step 4: Simplify right side
    8,570,851.03x = 55,633,666,890,273.99
  5. Step 5: Solve for x
    x = 55,633,666,890,273.99/8,570,851.03
  6. Step 6: Final answer
    x = 6,491,031.84

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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.