Home / 5,624,736.16-8,437,501.52-2,784,085.60

Finding the Fourth Proportional to 5,624,736.16, 8,437,501.52 and 2,784,085.60

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Solution

The fourth proportional to 5,624,736.16, 8,437,501.52 and 2,784,085.60 is: 4,176,325.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,736.16 : 8,437,501.52 = 2,784,085.60 : x
  2. Step 2: Convert to fraction form
    5,624,736.16/8,437,501.52 = 2,784,085.60/x
  3. Step 3: Cross multiply
    5,624,736.16x = 8,437,501.52 × 2,784,085.60
  4. Step 4: Simplify right side
    5,624,736.16x = 23,490,726,481,810.11
  5. Step 5: Solve for x
    x = 23,490,726,481,810.11/5,624,736.16
  6. Step 6: Final answer
    x = 4,176,325.04

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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.