Home / 604,043.10-906,064.65-543,908.70

Finding the Fourth Proportional to 604,043.10, 906,064.65 and 543,908.70

Calculator

Solution

The fourth proportional to 604,043.10, 906,064.65 and 543,908.70 is: 815,863.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,043.10 : 906,064.65 = 543,908.70 : x
  2. Step 2: Convert to fraction form
    604,043.10/906,064.65 = 543,908.70/x
  3. Step 3: Cross multiply
    604,043.10x = 906,064.65 × 543,908.70
  4. Step 4: Simplify right side
    604,043.10x = 492,816,445,897.46
  5. Step 5: Solve for x
    x = 492,816,445,897.46/604,043.10
  6. Step 6: Final answer
    x = 815,863.05

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.