Home / 7,402,477-10,215,360.50-4,139,298.04

Finding the Fourth Proportional to 7,402,477, 10,215,360.50 and 4,139,298.04

Calculator

Solution

The fourth proportional to 7,402,477, 10,215,360.50 and 4,139,298.04 is: 5,712,199.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,402,477 : 10,215,360.50 = 4,139,298.04 : x
  2. Step 2: Convert to fraction form
    7,402,477/10,215,360.50 = 4,139,298.04/x
  3. Step 3: Cross multiply
    7,402,477x = 10,215,360.50 × 4,139,298.04
  4. Step 4: Simplify right side
    7,402,477x = 42,284,421,695,543.42
  5. Step 5: Solve for x
    x = 42,284,421,695,543.42/7,402,477
  6. Step 6: Final answer
    x = 5,712,199.00

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.