Home / 4,590,263.73-6,885,146.42-1,395,140.79

Finding the Fourth Proportional to 4,590,263.73, 6,885,146.42 and 1,395,140.79

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Solution

The fourth proportional to 4,590,263.73, 6,885,146.42 and 1,395,140.79 is: 2,092,635.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,263.73 : 6,885,146.42 = 1,395,140.79 : x
  2. Step 2: Convert to fraction form
    4,590,263.73/6,885,146.42 = 1,395,140.79/x
  3. Step 3: Cross multiply
    4,590,263.73x = 6,885,146.42 × 1,395,140.79
  4. Step 4: Simplify right side
    4,590,263.73x = 9,605,748,622,526.98
  5. Step 5: Solve for x
    x = 9,605,748,622,526.98/4,590,263.73
  6. Step 6: Final answer
    x = 2,092,635.45

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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.