Home / 4,973,547.16-6,862,886.22-3,137,316.04

Finding the Fourth Proportional to 4,973,547.16, 6,862,886.22 and 3,137,316.04

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Solution

The fourth proportional to 4,973,547.16, 6,862,886.22 and 3,137,316.04 is: 4,329,112.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,547.16 : 6,862,886.22 = 3,137,316.04 : x
  2. Step 2: Convert to fraction form
    4,973,547.16/6,862,886.22 = 3,137,316.04/x
  3. Step 3: Cross multiply
    4,973,547.16x = 6,862,886.22 × 3,137,316.04
  4. Step 4: Simplify right side
    4,973,547.16x = 21,531,043,018,700.97
  5. Step 5: Solve for x
    x = 21,531,043,018,700.97/4,973,547.16
  6. Step 6: Final answer
    x = 4,329,112.07

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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.