Home / 8,845,811.02-12,210,985.72-5,946,883.26

Finding the Fourth Proportional to 8,845,811.02, 12,210,985.72 and 5,946,883.26

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Solution

The fourth proportional to 8,845,811.02, 12,210,985.72 and 5,946,883.26 is: 8,209,231.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,811.02 : 12,210,985.72 = 5,946,883.26 : x
  2. Step 2: Convert to fraction form
    8,845,811.02/12,210,985.72 = 5,946,883.26/x
  3. Step 3: Cross multiply
    8,845,811.02x = 12,210,985.72 × 5,946,883.26
  4. Step 4: Simplify right side
    8,845,811.02x = 72,617,306,566,367.05
  5. Step 5: Solve for x
    x = 72,617,306,566,367.05/8,845,811.02
  6. Step 6: Final answer
    x = 8,209,231.06

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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.