Home / 2,194,767.18-3,028,194.63-1,506,649.50

Finding the Fourth Proportional to 2,194,767.18, 3,028,194.63 and 1,506,649.50

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Solution

The fourth proportional to 2,194,767.18, 3,028,194.63 and 1,506,649.50 is: 2,078,775.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,767.18 : 3,028,194.63 = 1,506,649.50 : x
  2. Step 2: Convert to fraction form
    2,194,767.18/3,028,194.63 = 1,506,649.50/x
  3. Step 3: Cross multiply
    2,194,767.18x = 3,028,194.63 × 1,506,649.50
  4. Step 4: Simplify right side
    2,194,767.18x = 4,562,427,925,192.18
  5. Step 5: Solve for x
    x = 4,562,427,925,192.18/2,194,767.18
  6. Step 6: Final answer
    x = 2,078,775.36

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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.