Home / 7,763,304.47-10,713,404.08-4,502,055.53

Finding the Fourth Proportional to 7,763,304.47, 10,713,404.08 and 4,502,055.53

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Solution

The fourth proportional to 7,763,304.47, 10,713,404.08 and 4,502,055.53 is: 6,212,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,304.47 : 10,713,404.08 = 4,502,055.53 : x
  2. Step 2: Convert to fraction form
    7,763,304.47/10,713,404.08 = 4,502,055.53/x
  3. Step 3: Cross multiply
    7,763,304.47x = 10,713,404.08 × 4,502,055.53
  4. Step 4: Simplify right side
    7,763,304.47x = 48,232,340,115,899.64
  5. Step 5: Solve for x
    x = 48,232,340,115,899.64/7,763,304.47
  6. Step 6: Final answer
    x = 6,212,862.10

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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.