Home / 8,202,692.40-12,304,038.60-3,653,732.40

Finding the Fourth Proportional to 8,202,692.40, 12,304,038.60 and 3,653,732.40

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Solution

The fourth proportional to 8,202,692.40, 12,304,038.60 and 3,653,732.40 is: 5,480,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,202,692.40 : 12,304,038.60 = 3,653,732.40 : x
  2. Step 2: Convert to fraction form
    8,202,692.40/12,304,038.60 = 3,653,732.40/x
  3. Step 3: Cross multiply
    8,202,692.40x = 12,304,038.60 × 3,653,732.40
  4. Step 4: Simplify right side
    8,202,692.40x = 44,955,664,483,670.64
  5. Step 5: Solve for x
    x = 44,955,664,483,670.64/8,202,692.40
  6. Step 6: Final answer
    x = 5,480,598.60

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1.5x scale

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.