Home / 553,350.70-830,026.05-530,022.70

Finding the Fourth Proportional to 553,350.70, 830,026.05 and 530,022.70

Calculator

Solution

The fourth proportional to 553,350.70, 830,026.05 and 530,022.70 is: 795,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,350.70 : 830,026.05 = 530,022.70 : x
  2. Step 2: Convert to fraction form
    553,350.70/830,026.05 = 530,022.70/x
  3. Step 3: Cross multiply
    553,350.70x = 830,026.05 × 530,022.70
  4. Step 4: Simplify right side
    553,350.70x = 439,932,648,091.34
  5. Step 5: Solve for x
    x = 439,932,648,091.34/553,350.70
  6. Step 6: Final answer
    x = 795,034.05

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.