Home / 6,021,607.02-8,309,941.29-3,408,111.06

Finding the Fourth Proportional to 6,021,607.02, 8,309,941.29 and 3,408,111.06

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Solution

The fourth proportional to 6,021,607.02, 8,309,941.29 and 3,408,111.06 is: 4,703,263.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,607.02 : 8,309,941.29 = 3,408,111.06 : x
  2. Step 2: Convert to fraction form
    6,021,607.02/8,309,941.29 = 3,408,111.06/x
  3. Step 3: Cross multiply
    6,021,607.02x = 8,309,941.29 × 3,408,111.06
  4. Step 4: Simplify right side
    6,021,607.02x = 28,321,202,818,399.67
  5. Step 5: Solve for x
    x = 28,321,202,818,399.67/6,021,607.02
  6. Step 6: Final answer
    x = 4,703,263.22

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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.