Home / 4,201,280.10-6,287,923.35-3,697,395.30

Finding the Fourth Proportional to 4,201,280.10, 6,287,923.35 and 3,697,395.30

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Solution

The fourth proportional to 4,201,280.10, 6,287,923.35 and 3,697,395.30 is: 5,533,774.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,280.10 : 6,287,923.35 = 3,697,395.30 : x
  2. Step 2: Convert to fraction form
    4,201,280.10/6,287,923.35 = 3,697,395.30/x
  3. Step 3: Cross multiply
    4,201,280.10x = 6,287,923.35 × 3,697,395.30
  4. Step 4: Simplify right side
    4,201,280.10x = 23,248,938,241,050.25
  5. Step 5: Solve for x
    x = 23,248,938,241,050.25/4,201,280.10
  6. Step 6: Final answer
    x = 5,533,774.87

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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.