Home / 4,545,743.34-6,818,448.93-1,350,786.50

Finding the Fourth Proportional to 4,545,743.34, 6,818,448.93 and 1,350,786.50

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Solution

The fourth proportional to 4,545,743.34, 6,818,448.93 and 1,350,786.50 is: 2,026,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,743.34 : 6,818,448.93 = 1,350,786.50 : x
  2. Step 2: Convert to fraction form
    4,545,743.34/6,818,448.93 = 1,350,786.50/x
  3. Step 3: Cross multiply
    4,545,743.34x = 6,818,448.93 × 1,350,786.50
  4. Step 4: Simplify right side
    4,545,743.34x = 9,210,268,765,583.45
  5. Step 5: Solve for x
    x = 9,210,268,765,583.45/4,545,743.34
  6. Step 6: Final answer
    x = 2,026,130.40

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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.