Home / 7,613,057.02-10,506,683.14-4,175,962.36

Finding the Fourth Proportional to 7,613,057.02, 10,506,683.14 and 4,175,962.36

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Solution

The fourth proportional to 7,613,057.02, 10,506,683.14 and 4,175,962.36 is: 5,763,192.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,057.02 : 10,506,683.14 = 4,175,962.36 : x
  2. Step 2: Convert to fraction form
    7,613,057.02/10,506,683.14 = 4,175,962.36/x
  3. Step 3: Cross multiply
    7,613,057.02x = 10,506,683.14 × 4,175,962.36
  4. Step 4: Simplify right side
    7,613,057.02x = 43,875,513,321,086.61
  5. Step 5: Solve for x
    x = 43,875,513,321,086.61/7,613,057.02
  6. Step 6: Final answer
    x = 5,763,192.53

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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.