Home / 9,613,478.28-13,266,599.04-5,262,567.52

Finding the Fourth Proportional to 9,613,478.28, 13,266,599.04 and 5,262,567.52

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Solution

The fourth proportional to 9,613,478.28, 13,266,599.04 and 5,262,567.52 is: 7,262,342.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,613,478.28 : 13,266,599.04 = 5,262,567.52 : x
  2. Step 2: Convert to fraction form
    9,613,478.28/13,266,599.04 = 5,262,567.52/x
  3. Step 3: Cross multiply
    9,613,478.28x = 13,266,599.04 × 5,262,567.52
  4. Step 4: Simplify right side
    9,613,478.28x = 69,816,373,208,767.17
  5. Step 5: Solve for x
    x = 69,816,373,208,767.17/9,613,478.28
  6. Step 6: Final answer
    x = 7,262,342.64

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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.