Home / 7,535,173.30-10,398,420.57-4,097,384.26

Finding the Fourth Proportional to 7,535,173.30, 10,398,420.57 and 4,097,384.26

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Solution

The fourth proportional to 7,535,173.30, 10,398,420.57 and 4,097,384.26 is: 5,654,325.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,173.30 : 10,398,420.57 = 4,097,384.26 : x
  2. Step 2: Convert to fraction form
    7,535,173.30/10,398,420.57 = 4,097,384.26/x
  3. Step 3: Cross multiply
    7,535,173.30x = 10,398,420.57 × 4,097,384.26
  4. Step 4: Simplify right side
    7,535,173.30x = 42,606,324,772,378.23
  5. Step 5: Solve for x
    x = 42,606,324,772,378.23/7,535,173.30
  6. Step 6: Final answer
    x = 5,654,325.80

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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.