Home / 675,913.14-932,677.65-538,442.19

Finding the Fourth Proportional to 675,913.14, 932,677.65 and 538,442.19

Calculator

Solution

The fourth proportional to 675,913.14, 932,677.65 and 538,442.19 is: 742,984.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,913.14 : 932,677.65 = 538,442.19 : x
  2. Step 2: Convert to fraction form
    675,913.14/932,677.65 = 538,442.19/x
  3. Step 3: Cross multiply
    675,913.14x = 932,677.65 × 538,442.19
  4. Step 4: Simplify right side
    675,913.14x = 502,192,996,430.05
  5. Step 5: Solve for x
    x = 502,192,996,430.05/675,913.14
  6. Step 6: Final answer
    x = 742,984.51

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.