Home / 1,484,337-2,048,389.02-805,273.50

Finding the Fourth Proportional to 1,484,337, 2,048,389.02 and 805,273.50

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Solution

The fourth proportional to 1,484,337, 2,048,389.02 and 805,273.50 is: 1,111,279.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,337 : 2,048,389.02 = 805,273.50 : x
  2. Step 2: Convert to fraction form
    1,484,337/2,048,389.02 = 805,273.50/x
  3. Step 3: Cross multiply
    1,484,337x = 2,048,389.02 × 805,273.50
  4. Step 4: Simplify right side
    1,484,337x = 1,649,513,395,496.97
  5. Step 5: Solve for x
    x = 1,649,513,395,496.97/1,484,337
  6. Step 6: Final answer
    x = 1,111,279.58

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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.