Home / 8,360,789.28-11,537,985.96-4,639,698.24

Finding the Fourth Proportional to 8,360,789.28, 11,537,985.96 and 4,639,698.24

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Solution

The fourth proportional to 8,360,789.28, 11,537,985.96 and 4,639,698.24 is: 6,402,837.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,789.28 : 11,537,985.96 = 4,639,698.24 : x
  2. Step 2: Convert to fraction form
    8,360,789.28/11,537,985.96 = 4,639,698.24/x
  3. Step 3: Cross multiply
    8,360,789.28x = 11,537,985.96 × 4,639,698.24
  4. Step 4: Simplify right side
    8,360,789.28x = 53,532,773,151,756.72
  5. Step 5: Solve for x
    x = 53,532,773,151,756.72/8,360,789.28
  6. Step 6: Final answer
    x = 6,402,837.26

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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.