Home / 6,547,013.58-9,035,159.16-3,646,405.20

Finding the Fourth Proportional to 6,547,013.58, 9,035,159.16 and 3,646,405.20

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Solution

The fourth proportional to 6,547,013.58, 9,035,159.16 and 3,646,405.20 is: 5,032,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,013.58 : 9,035,159.16 = 3,646,405.20 : x
  2. Step 2: Convert to fraction form
    6,547,013.58/9,035,159.16 = 3,646,405.20/x
  3. Step 3: Cross multiply
    6,547,013.58x = 9,035,159.16 × 3,646,405.20
  4. Step 4: Simplify right side
    6,547,013.58x = 32,945,851,343,851.63
  5. Step 5: Solve for x
    x = 32,945,851,343,851.63/6,547,013.58
  6. Step 6: Final answer
    x = 5,032,195.36

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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.