Home / 6,111,966-8,434,775.52-3,395,712

Finding the Fourth Proportional to 6,111,966, 8,434,775.52 and 3,395,712

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Solution

The fourth proportional to 6,111,966, 8,434,775.52 and 3,395,712 is: 4,686,228.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,966 : 8,434,775.52 = 3,395,712 : x
  2. Step 2: Convert to fraction form
    6,111,966/8,434,775.52 = 3,395,712/x
  3. Step 3: Cross multiply
    6,111,966x = 8,434,775.52 × 3,395,712
  4. Step 4: Simplify right side
    6,111,966x = 28,642,068,450,570.24
  5. Step 5: Solve for x
    x = 28,642,068,450,570.24/6,111,966
  6. Step 6: Final answer
    x = 4,686,228.37

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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.