Home / 1,154,298.48-1,731,447.72-312,850.23

Finding the Fourth Proportional to 1,154,298.48, 1,731,447.72 and 312,850.23

Calculator

Solution

The fourth proportional to 1,154,298.48, 1,731,447.72 and 312,850.23 is: 469,275.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,298.48 : 1,731,447.72 = 312,850.23 : x
  2. Step 2: Convert to fraction form
    1,154,298.48/1,731,447.72 = 312,850.23/x
  3. Step 3: Cross multiply
    1,154,298.48x = 1,731,447.72 × 312,850.23
  4. Step 4: Simplify right side
    1,154,298.48x = 541,683,817,434.98
  5. Step 5: Solve for x
    x = 541,683,817,434.98/1,154,298.48
  6. Step 6: Final answer
    x = 469,275.35

Related Problems

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.