Home / 2,352,109.16-3,247,738.99-1,807,386.32

Finding the Fourth Proportional to 2,352,109.16, 3,247,738.99 and 1,807,386.32

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Solution

The fourth proportional to 2,352,109.16, 3,247,738.99 and 1,807,386.32 is: 2,495,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,109.16 : 3,247,738.99 = 1,807,386.32 : x
  2. Step 2: Convert to fraction form
    2,352,109.16/3,247,738.99 = 1,807,386.32/x
  3. Step 3: Cross multiply
    2,352,109.16x = 3,247,738.99 × 1,807,386.32
  4. Step 4: Simplify right side
    2,352,109.16x = 5,869,919,000,699.46
  5. Step 5: Solve for x
    x = 5,869,919,000,699.46/2,352,109.16
  6. Step 6: Final answer
    x = 2,495,598.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.