Home / 7,275,386.24-10,041,969.40-4,297,698.32

Finding the Fourth Proportional to 7,275,386.24, 10,041,969.40 and 4,297,698.32

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Solution

The fourth proportional to 7,275,386.24, 10,041,969.40 and 4,297,698.32 is: 5,931,967.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,386.24 : 10,041,969.40 = 4,297,698.32 : x
  2. Step 2: Convert to fraction form
    7,275,386.24/10,041,969.40 = 4,297,698.32/x
  3. Step 3: Cross multiply
    7,275,386.24x = 10,041,969.40 × 4,297,698.32
  4. Step 4: Simplify right side
    7,275,386.24x = 43,157,355,019,871.41
  5. Step 5: Solve for x
    x = 43,157,355,019,871.41/7,275,386.24
  6. Step 6: Final answer
    x = 5,931,967.54

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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.