Home / 4,846,372.80-7,269,904.80-1,480,574.40

Finding the Fourth Proportional to 4,846,372.80, 7,269,904.80 and 1,480,574.40

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Solution

The fourth proportional to 4,846,372.80, 7,269,904.80 and 1,480,574.40 is: 2,220,967.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,372.80 : 7,269,904.80 = 1,480,574.40 : x
  2. Step 2: Convert to fraction form
    4,846,372.80/7,269,904.80 = 1,480,574.40/x
  3. Step 3: Cross multiply
    4,846,372.80x = 7,269,904.80 × 1,480,574.40
  4. Step 4: Simplify right side
    4,846,372.80x = 10,763,634,937,317.12
  5. Step 5: Solve for x
    x = 10,763,634,937,317.12/4,846,372.80
  6. Step 6: Final answer
    x = 2,220,967.18

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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.