Home / 3,090,846.87-4,265,381.16-1,714,319.10

Finding the Fourth Proportional to 3,090,846.87, 4,265,381.16 and 1,714,319.10

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Solution

The fourth proportional to 3,090,846.87, 4,265,381.16 and 1,714,319.10 is: 2,365,767.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,846.87 : 4,265,381.16 = 1,714,319.10 : x
  2. Step 2: Convert to fraction form
    3,090,846.87/4,265,381.16 = 1,714,319.10/x
  3. Step 3: Cross multiply
    3,090,846.87x = 4,265,381.16 × 1,714,319.10
  4. Step 4: Simplify right side
    3,090,846.87x = 7,312,224,391,368.16
  5. Step 5: Solve for x
    x = 7,312,224,391,368.16/3,090,846.87
  6. Step 6: Final answer
    x = 2,365,767.28

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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.