Home / 2,242,355.70-3,363,533.55-1,570,509.30

Finding the Fourth Proportional to 2,242,355.70, 3,363,533.55 and 1,570,509.30

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Solution

The fourth proportional to 2,242,355.70, 3,363,533.55 and 1,570,509.30 is: 2,355,763.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,355.70 : 3,363,533.55 = 1,570,509.30 : x
  2. Step 2: Convert to fraction form
    2,242,355.70/3,363,533.55 = 1,570,509.30/x
  3. Step 3: Cross multiply
    2,242,355.70x = 3,363,533.55 × 1,570,509.30
  4. Step 4: Simplify right side
    2,242,355.70x = 5,282,460,721,137.01
  5. Step 5: Solve for x
    x = 5,282,460,721,137.01/2,242,355.70
  6. Step 6: Final answer
    x = 2,355,763.95

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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.