Home / 1,227,424.60-1,839,408.90-975,136.60

Finding the Fourth Proportional to 1,227,424.60, 1,839,408.90 and 975,136.60

Calculator

Solution

The fourth proportional to 1,227,424.60, 1,839,408.90 and 975,136.60 is: 1,461,332.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,424.60 : 1,839,408.90 = 975,136.60 : x
  2. Step 2: Convert to fraction form
    1,227,424.60/1,839,408.90 = 975,136.60/x
  3. Step 3: Cross multiply
    1,227,424.60x = 1,839,408.90 × 975,136.60
  4. Step 4: Simplify right side
    1,227,424.60x = 1,793,674,940,755.74
  5. Step 5: Solve for x
    x = 1,793,674,940,755.74/1,227,424.60
  6. Step 6: Final answer
    x = 1,461,332.08

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.