Home / 6,381,484.39-8,809,700.43-4,927,916.71

Finding the Fourth Proportional to 6,381,484.39, 8,809,700.43 and 4,927,916.71

Calculator

Solution

The fourth proportional to 6,381,484.39, 8,809,700.43 and 4,927,916.71 is: 6,803,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,381,484.39 : 8,809,700.43 = 4,927,916.71 : x
  2. Step 2: Convert to fraction form
    6,381,484.39/8,809,700.43 = 4,927,916.71/x
  3. Step 3: Cross multiply
    6,381,484.39x = 8,809,700.43 × 4,927,916.71
  4. Step 4: Simplify right side
    6,381,484.39x = 43,413,469,959,091.18
  5. Step 5: Solve for x
    x = 43,413,469,959,091.18/6,381,484.39
  6. Step 6: Final answer
    x = 6,803,036.30

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.