Home / 1,295,254.96-1,943,312.55-575,496.52

Finding the Fourth Proportional to 1,295,254.96, 1,943,312.55 and 575,496.52

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Solution

The fourth proportional to 1,295,254.96, 1,943,312.55 and 575,496.52 is: 863,435.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,254.96 : 1,943,312.55 = 575,496.52 : x
  2. Step 2: Convert to fraction form
    1,295,254.96/1,943,312.55 = 575,496.52/x
  3. Step 3: Cross multiply
    1,295,254.96x = 1,943,312.55 × 575,496.52
  4. Step 4: Simplify right side
    1,295,254.96x = 1,118,369,609,797.33
  5. Step 5: Solve for x
    x = 1,118,369,609,797.33/1,295,254.96
  6. Step 6: Final answer
    x = 863,435.88

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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.