Home / 6,930,547.29-9,560,315.66-4,029,617.52

Finding the Fourth Proportional to 6,930,547.29, 9,560,315.66 and 4,029,617.52

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Solution

The fourth proportional to 6,930,547.29, 9,560,315.66 and 4,029,617.52 is: 5,558,639.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,547.29 : 9,560,315.66 = 4,029,617.52 : x
  2. Step 2: Convert to fraction form
    6,930,547.29/9,560,315.66 = 4,029,617.52/x
  3. Step 3: Cross multiply
    6,930,547.29x = 9,560,315.66 × 4,029,617.52
  4. Step 4: Simplify right side
    6,930,547.29x = 38,524,415,460,118.27
  5. Step 5: Solve for x
    x = 38,524,415,460,118.27/6,930,547.29
  6. Step 6: Final answer
    x = 5,558,639.72

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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.