Home / 7,048,146.32-9,725,661.88-3,908,331.04

Finding the Fourth Proportional to 7,048,146.32, 9,725,661.88 and 3,908,331.04

Calculator

Solution

The fourth proportional to 7,048,146.32, 9,725,661.88 and 3,908,331.04 is: 5,393,064.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,146.32 : 9,725,661.88 = 3,908,331.04 : x
  2. Step 2: Convert to fraction form
    7,048,146.32/9,725,661.88 = 3,908,331.04/x
  3. Step 3: Cross multiply
    7,048,146.32x = 9,725,661.88 × 3,908,331.04
  4. Step 4: Simplify right side
    7,048,146.32x = 38,011,106,210,148.76
  5. Step 5: Solve for x
    x = 38,011,106,210,148.76/7,048,146.32
  6. Step 6: Final answer
    x = 5,393,064.29

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.