Home / 615,252.80-859,254.40-615,252.80

Finding the Fourth Proportional to 615,252.80, 859,254.40 and 615,252.80

Calculator

Solution

The fourth proportional to 615,252.80, 859,254.40 and 615,252.80 is: 859,254.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,252.80 : 859,254.40 = 615,252.80 : x
  2. Step 2: Convert to fraction form
    615,252.80/859,254.40 = 615,252.80/x
  3. Step 3: Cross multiply
    615,252.80x = 859,254.40 × 615,252.80
  4. Step 4: Simplify right side
    615,252.80x = 528,658,675,512.32
  5. Step 5: Solve for x
    x = 528,658,675,512.32/615,252.80
  6. Step 6: Final answer
    x = 859,254.40

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.