Home / 1,595,457-2,391,843.24-742,095.18

Finding the Fourth Proportional to 1,595,457, 2,391,843.24 and 742,095.18

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Solution

The fourth proportional to 1,595,457, 2,391,843.24 and 742,095.18 is: 1,112,518.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,457 : 2,391,843.24 = 742,095.18 : x
  2. Step 2: Convert to fraction form
    1,595,457/2,391,843.24 = 742,095.18/x
  3. Step 3: Cross multiply
    1,595,457x = 2,391,843.24 × 742,095.18
  4. Step 4: Simplify right side
    1,595,457x = 1,774,975,339,719.58
  5. Step 5: Solve for x
    x = 1,774,975,339,719.58/1,595,457
  6. Step 6: Final answer
    x = 1,112,518.44

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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.