Home / 947,477.80-1,307,652.72-603,203.76

Finding the Fourth Proportional to 947,477.80, 1,307,652.72 and 603,203.76

Calculator

Solution

The fourth proportional to 947,477.80, 1,307,652.72 and 603,203.76 is: 832,506.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,477.80 : 1,307,652.72 = 603,203.76 : x
  2. Step 2: Convert to fraction form
    947,477.80/1,307,652.72 = 603,203.76/x
  3. Step 3: Cross multiply
    947,477.80x = 1,307,652.72 × 603,203.76
  4. Step 4: Simplify right side
    947,477.80x = 788,781,027,923.95
  5. Step 5: Solve for x
    x = 788,781,027,923.95/947,477.80
  6. Step 6: Final answer
    x = 832,506.08

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.