Home / 1,249,888.79-1,875,515.72-530,118.54

Finding the Fourth Proportional to 1,249,888.79, 1,875,515.72 and 530,118.54

Calculator

Solution

The fourth proportional to 1,249,888.79, 1,875,515.72 and 530,118.54 is: 795,467.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,888.79 : 1,875,515.72 = 530,118.54 : x
  2. Step 2: Convert to fraction form
    1,249,888.79/1,875,515.72 = 530,118.54/x
  3. Step 3: Cross multiply
    1,249,888.79x = 1,875,515.72 × 530,118.54
  4. Step 4: Simplify right side
    1,249,888.79x = 994,245,652,582.86
  5. Step 5: Solve for x
    x = 994,245,652,582.86/1,249,888.79
  6. Step 6: Final answer
    x = 795,467.29

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.