Home / 5,088,817.32-7,622,264.40-2,389,097.04

Finding the Fourth Proportional to 5,088,817.32, 7,622,264.40 and 2,389,097.04

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Solution

The fourth proportional to 5,088,817.32, 7,622,264.40 and 2,389,097.04 is: 3,578,499.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,817.32 : 7,622,264.40 = 2,389,097.04 : x
  2. Step 2: Convert to fraction form
    5,088,817.32/7,622,264.40 = 2,389,097.04/x
  3. Step 3: Cross multiply
    5,088,817.32x = 7,622,264.40 × 2,389,097.04
  4. Step 4: Simplify right side
    5,088,817.32x = 18,210,329,316,137.38
  5. Step 5: Solve for x
    x = 18,210,329,316,137.38/5,088,817.32
  6. Step 6: Final answer
    x = 3,578,499.32

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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.