Home / 1,652,654.40-2,478,981.60-896,827.20

Finding the Fourth Proportional to 1,652,654.40, 2,478,981.60 and 896,827.20

Calculator

Solution

The fourth proportional to 1,652,654.40, 2,478,981.60 and 896,827.20 is: 1,345,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,654.40 : 2,478,981.60 = 896,827.20 : x
  2. Step 2: Convert to fraction form
    1,652,654.40/2,478,981.60 = 896,827.20/x
  3. Step 3: Cross multiply
    1,652,654.40x = 2,478,981.60 × 896,827.20
  4. Step 4: Simplify right side
    1,652,654.40x = 2,223,218,127,179.52
  5. Step 5: Solve for x
    x = 2,223,218,127,179.52/1,652,654.40
  6. Step 6: Final answer
    x = 1,345,240.80

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.