Home / 6,590,068.06-9,889,142.49-2,949,875.86

Finding the Fourth Proportional to 6,590,068.06, 9,889,142.49 and 2,949,875.86

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Solution

The fourth proportional to 6,590,068.06, 9,889,142.49 and 2,949,875.86 is: 4,426,622.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,068.06 : 9,889,142.49 = 2,949,875.86 : x
  2. Step 2: Convert to fraction form
    6,590,068.06/9,889,142.49 = 2,949,875.86/x
  3. Step 3: Cross multiply
    6,590,068.06x = 9,889,142.49 × 2,949,875.86
  4. Step 4: Simplify right side
    6,590,068.06x = 29,171,742,707,351.29
  5. Step 5: Solve for x
    x = 29,171,742,707,351.29/6,590,068.06
  6. Step 6: Final answer
    x = 4,426,622.37

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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.