Home / 3,983,501.40-5,975,252.10-991,685.40

Finding the Fourth Proportional to 3,983,501.40, 5,975,252.10 and 991,685.40

Calculator

Solution

The fourth proportional to 3,983,501.40, 5,975,252.10 and 991,685.40 is: 1,487,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,501.40 : 5,975,252.10 = 991,685.40 : x
  2. Step 2: Convert to fraction form
    3,983,501.40/5,975,252.10 = 991,685.40/x
  3. Step 3: Cross multiply
    3,983,501.40x = 5,975,252.10 × 991,685.40
  4. Step 4: Simplify right side
    3,983,501.40x = 5,925,570,268,889.34
  5. Step 5: Solve for x
    x = 5,925,570,268,889.34/3,983,501.40
  6. Step 6: Final answer
    x = 1,487,528.10

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.