Home / 4,973,547.66-6,862,886.91-3,137,316.54

Finding the Fourth Proportional to 4,973,547.66, 6,862,886.91 and 3,137,316.54

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Solution

The fourth proportional to 4,973,547.66, 6,862,886.91 and 3,137,316.54 is: 4,329,112.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,547.66 : 6,862,886.91 = 3,137,316.54 : x
  2. Step 2: Convert to fraction form
    4,973,547.66/6,862,886.91 = 3,137,316.54/x
  3. Step 3: Cross multiply
    4,973,547.66x = 6,862,886.91 × 3,137,316.54
  4. Step 4: Simplify right side
    4,973,547.66x = 21,531,048,614,892.49
  5. Step 5: Solve for x
    x = 21,531,048,614,892.49/4,973,547.66
  6. Step 6: Final answer
    x = 4,329,112.76

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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.