Home / 6,653,623.80-9,980,435.70-4,834,914.60

Finding the Fourth Proportional to 6,653,623.80, 9,980,435.70 and 4,834,914.60

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Solution

The fourth proportional to 6,653,623.80, 9,980,435.70 and 4,834,914.60 is: 7,252,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,623.80 : 9,980,435.70 = 4,834,914.60 : x
  2. Step 2: Convert to fraction form
    6,653,623.80/9,980,435.70 = 4,834,914.60/x
  3. Step 3: Cross multiply
    6,653,623.80x = 9,980,435.70 × 4,834,914.60
  4. Step 4: Simplify right side
    6,653,623.80x = 48,254,554,280,291.21
  5. Step 5: Solve for x
    x = 48,254,554,280,291.21/6,653,623.80
  6. Step 6: Final answer
    x = 7,252,371.90

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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.