Home / 2,507,767.95-3,461,779.26-1,693,075.21

Finding the Fourth Proportional to 2,507,767.95, 3,461,779.26 and 1,693,075.21

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Solution

The fourth proportional to 2,507,767.95, 3,461,779.26 and 1,693,075.21 is: 2,337,159.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,767.95 : 3,461,779.26 = 1,693,075.21 : x
  2. Step 2: Convert to fraction form
    2,507,767.95/3,461,779.26 = 1,693,075.21/x
  3. Step 3: Cross multiply
    2,507,767.95x = 3,461,779.26 × 1,693,075.21
  4. Step 4: Simplify right side
    2,507,767.95x = 5,861,052,647,598.15
  5. Step 5: Solve for x
    x = 5,861,052,647,598.15/2,507,767.95
  6. Step 6: Final answer
    x = 2,337,159.09

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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.