Home / 1,206,755.40-1,808,577.90-924,875.40

Finding the Fourth Proportional to 1,206,755.40, 1,808,577.90 and 924,875.40

Calculator

Solution

The fourth proportional to 1,206,755.40, 1,808,577.90 and 924,875.40 is: 1,386,121.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,755.40 : 1,808,577.90 = 924,875.40 : x
  2. Step 2: Convert to fraction form
    1,206,755.40/1,808,577.90 = 924,875.40/x
  3. Step 3: Cross multiply
    1,206,755.40x = 1,808,577.90 × 924,875.40
  4. Step 4: Simplify right side
    1,206,755.40x = 1,672,709,208,693.66
  5. Step 5: Solve for x
    x = 1,672,709,208,693.66/1,206,755.40
  6. Step 6: Final answer
    x = 1,386,121.17

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.