Home / 1,507,808.53-2,258,464.96-707,891.41

Finding the Fourth Proportional to 1,507,808.53, 2,258,464.96 and 707,891.41

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Solution

The fourth proportional to 1,507,808.53, 2,258,464.96 and 707,891.41 is: 1,060,312.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,808.53 : 2,258,464.96 = 707,891.41 : x
  2. Step 2: Convert to fraction form
    1,507,808.53/2,258,464.96 = 707,891.41/x
  3. Step 3: Cross multiply
    1,507,808.53x = 2,258,464.96 × 707,891.41
  4. Step 4: Simplify right side
    1,507,808.53x = 1,598,747,937,554.10
  5. Step 5: Solve for x
    x = 1,598,747,937,554.10/1,507,808.53
  6. Step 6: Final answer
    x = 1,060,312.31

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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.