Home / 1,826,819.46-2,740,491.63-564,745.50

Finding the Fourth Proportional to 1,826,819.46, 2,740,491.63 and 564,745.50

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Solution

The fourth proportional to 1,826,819.46, 2,740,491.63 and 564,745.50 is: 847,199.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,819.46 : 2,740,491.63 = 564,745.50 : x
  2. Step 2: Convert to fraction form
    1,826,819.46/2,740,491.63 = 564,745.50/x
  3. Step 3: Cross multiply
    1,826,819.46x = 2,740,491.63 × 564,745.50
  4. Step 4: Simplify right side
    1,826,819.46x = 1,547,680,315,830.17
  5. Step 5: Solve for x
    x = 1,547,680,315,830.17/1,826,819.46
  6. Step 6: Final answer
    x = 847,199.38

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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.