Home / 1,577,510.40-2,365,390.80-629,810.40

Finding the Fourth Proportional to 1,577,510.40, 2,365,390.80 and 629,810.40

Calculator

Solution

The fourth proportional to 1,577,510.40, 2,365,390.80 and 629,810.40 is: 944,366.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,510.40 : 2,365,390.80 = 629,810.40 : x
  2. Step 2: Convert to fraction form
    1,577,510.40/2,365,390.80 = 629,810.40/x
  3. Step 3: Cross multiply
    1,577,510.40x = 2,365,390.80 × 629,810.40
  4. Step 4: Simplify right side
    1,577,510.40x = 1,489,747,725,904.32
  5. Step 5: Solve for x
    x = 1,489,747,725,904.32/1,577,510.40
  6. Step 6: Final answer
    x = 944,366.34

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.