Home / 1,272,024.81-1,755,395.55-699,052.68

Finding the Fourth Proportional to 1,272,024.81, 1,755,395.55 and 699,052.68

Calculator

Solution

The fourth proportional to 1,272,024.81, 1,755,395.55 and 699,052.68 is: 964,693.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,272,024.81 : 1,755,395.55 = 699,052.68 : x
  2. Step 2: Convert to fraction form
    1,272,024.81/1,755,395.55 = 699,052.68/x
  3. Step 3: Cross multiply
    1,272,024.81x = 1,755,395.55 × 699,052.68
  4. Step 4: Simplify right side
    1,272,024.81x = 1,227,113,963,687.57
  5. Step 5: Solve for x
    x = 1,227,113,963,687.57/1,272,024.81
  6. Step 6: Final answer
    x = 964,693.42

Related Problems

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.