Home / 7,245,984.04-9,999,483.40-3,983,082.10

Finding the Fourth Proportional to 7,245,984.04, 9,999,483.40 and 3,983,082.10

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Solution

The fourth proportional to 7,245,984.04, 9,999,483.40 and 3,983,082.10 is: 5,496,667.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,984.04 : 9,999,483.40 = 3,983,082.10 : x
  2. Step 2: Convert to fraction form
    7,245,984.04/9,999,483.40 = 3,983,082.10/x
  3. Step 3: Cross multiply
    7,245,984.04x = 9,999,483.40 × 3,983,082.10
  4. Step 4: Simplify right side
    7,245,984.04x = 39,828,763,339,787.14
  5. Step 5: Solve for x
    x = 39,828,763,339,787.14/7,245,984.04
  6. Step 6: Final answer
    x = 5,496,667.27

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1.5x scale

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.