Home / 1,145,886.40-1,717,695.60-506,537.20

Finding the Fourth Proportional to 1,145,886.40, 1,717,695.60 and 506,537.20

Calculator

Solution

The fourth proportional to 1,145,886.40, 1,717,695.60 and 506,537.20 is: 759,304.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,886.40 : 1,717,695.60 = 506,537.20 : x
  2. Step 2: Convert to fraction form
    1,145,886.40/1,717,695.60 = 506,537.20/x
  3. Step 3: Cross multiply
    1,145,886.40x = 1,717,695.60 × 506,537.20
  4. Step 4: Simplify right side
    1,145,886.40x = 870,076,719,676.32
  5. Step 5: Solve for x
    x = 870,076,719,676.32/1,145,886.40
  6. Step 6: Final answer
    x = 759,304.52

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.