Home / 2,806,427.40-4,209,641.10-1,009,588.20

Finding the Fourth Proportional to 2,806,427.40, 4,209,641.10 and 1,009,588.20

Calculator

Solution

The fourth proportional to 2,806,427.40, 4,209,641.10 and 1,009,588.20 is: 1,514,382.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,427.40 : 4,209,641.10 = 1,009,588.20 : x
  2. Step 2: Convert to fraction form
    2,806,427.40/4,209,641.10 = 1,009,588.20/x
  3. Step 3: Cross multiply
    2,806,427.40x = 4,209,641.10 × 1,009,588.20
  4. Step 4: Simplify right side
    2,806,427.40x = 4,250,003,980,795.02
  5. Step 5: Solve for x
    x = 4,250,003,980,795.02/2,806,427.40
  6. Step 6: Final answer
    x = 1,514,382.30

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.