Home / 2,953,612.72-4,430,418.63-709,750.72

Finding the Fourth Proportional to 2,953,612.72, 4,430,418.63 and 709,750.72

Calculator

Solution

The fourth proportional to 2,953,612.72, 4,430,418.63 and 709,750.72 is: 1,064,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,612.72 : 4,430,418.63 = 709,750.72 : x
  2. Step 2: Convert to fraction form
    2,953,612.72/4,430,418.63 = 709,750.72/x
  3. Step 3: Cross multiply
    2,953,612.72x = 4,430,418.63 × 709,750.72
  4. Step 4: Simplify right side
    2,953,612.72x = 3,144,492,812,543.91
  5. Step 5: Solve for x
    x = 3,144,492,812,543.91/2,953,612.72
  6. Step 6: Final answer
    x = 1,064,625.97

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.