Home / 5,547,514.02-7,655,421.32-3,100,144.16

Finding the Fourth Proportional to 5,547,514.02, 7,655,421.32 and 3,100,144.16

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Solution

The fourth proportional to 5,547,514.02, 7,655,421.32 and 3,100,144.16 is: 4,278,116.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,514.02 : 7,655,421.32 = 3,100,144.16 : x
  2. Step 2: Convert to fraction form
    5,547,514.02/7,655,421.32 = 3,100,144.16/x
  3. Step 3: Cross multiply
    5,547,514.02x = 7,655,421.32 × 3,100,144.16
  4. Step 4: Simplify right side
    5,547,514.02x = 23,732,909,697,537.49
  5. Step 5: Solve for x
    x = 23,732,909,697,537.49/5,547,514.02
  6. Step 6: Final answer
    x = 4,278,116.22

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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.