Home / 5,754,810.40-8,631,526.72-4,476,694.80

Finding the Fourth Proportional to 5,754,810.40, 8,631,526.72 and 4,476,694.80

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Solution

The fourth proportional to 5,754,810.40, 8,631,526.72 and 4,476,694.80 is: 6,714,506.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,810.40 : 8,631,526.72 = 4,476,694.80 : x
  2. Step 2: Convert to fraction form
    5,754,810.40/8,631,526.72 = 4,476,694.80/x
  3. Step 3: Cross multiply
    5,754,810.40x = 8,631,526.72 × 4,476,694.80
  4. Step 4: Simplify right side
    5,754,810.40x = 38,640,710,783,485.05
  5. Step 5: Solve for x
    x = 38,640,710,783,485.05/5,754,810.40
  6. Step 6: Final answer
    x = 6,714,506.32

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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.