Home / 4,368,889.13-6,554,007.05-1,489,582.58

Finding the Fourth Proportional to 4,368,889.13, 6,554,007.05 and 1,489,582.58

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Solution

The fourth proportional to 4,368,889.13, 6,554,007.05 and 1,489,582.58 is: 2,234,603.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,889.13 : 6,554,007.05 = 1,489,582.58 : x
  2. Step 2: Convert to fraction form
    4,368,889.13/6,554,007.05 = 1,489,582.58/x
  3. Step 3: Cross multiply
    4,368,889.13x = 6,554,007.05 × 1,489,582.58
  4. Step 4: Simplify right side
    4,368,889.13x = 9,762,734,716,319.80
  5. Step 5: Solve for x
    x = 9,762,734,716,319.80/4,368,889.13
  6. Step 6: Final answer
    x = 2,234,603.45

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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.