Home / 7,048,184.80-10,572,277.20-2,256,030.40

Finding the Fourth Proportional to 7,048,184.80, 10,572,277.20 and 2,256,030.40

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Solution

The fourth proportional to 7,048,184.80, 10,572,277.20 and 2,256,030.40 is: 3,384,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,184.80 : 10,572,277.20 = 2,256,030.40 : x
  2. Step 2: Convert to fraction form
    7,048,184.80/10,572,277.20 = 2,256,030.40/x
  3. Step 3: Cross multiply
    7,048,184.80x = 10,572,277.20 × 2,256,030.40
  4. Step 4: Simplify right side
    7,048,184.80x = 23,851,378,760,426.88
  5. Step 5: Solve for x
    x = 23,851,378,760,426.88/7,048,184.80
  6. Step 6: Final answer
    x = 3,384,045.60

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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.