Home / 6,249,926.64-9,364,175.28-4,196,738.64

Finding the Fourth Proportional to 6,249,926.64, 9,364,175.28 and 4,196,738.64

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Solution

The fourth proportional to 6,249,926.64, 9,364,175.28 and 4,196,738.64 is: 6,287,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249,926.64 : 9,364,175.28 = 4,196,738.64 : x
  2. Step 2: Convert to fraction form
    6,249,926.64/9,364,175.28 = 4,196,738.64/x
  3. Step 3: Cross multiply
    6,249,926.64x = 9,364,175.28 × 4,196,738.64
  4. Step 4: Simplify right side
    6,249,926.64x = 39,298,996,229,308.81
  5. Step 5: Solve for x
    x = 39,298,996,229,308.81/6,249,926.64
  6. Step 6: Final answer
    x = 6,287,913.20

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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.