Home / 6,645,618.62-9,968,426.91-1,596,929.18

Finding the Fourth Proportional to 6,645,618.62, 9,968,426.91 and 1,596,929.18

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Solution

The fourth proportional to 6,645,618.62, 9,968,426.91 and 1,596,929.18 is: 2,395,393.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,618.62 : 9,968,426.91 = 1,596,929.18 : x
  2. Step 2: Convert to fraction form
    6,645,618.62/9,968,426.91 = 1,596,929.18/x
  3. Step 3: Cross multiply
    6,645,618.62x = 9,968,426.91 × 1,596,929.18
  4. Step 4: Simplify right side
    6,645,618.62x = 15,918,871,811,276.23
  5. Step 5: Solve for x
    x = 15,918,871,811,276.23/6,645,618.62
  6. Step 6: Final answer
    x = 2,395,393.52

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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.