Home / 6,973,096.80-9,623,120.28-3,875,681.90

Finding the Fourth Proportional to 6,973,096.80, 9,623,120.28 and 3,875,681.90

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Solution

The fourth proportional to 6,973,096.80, 9,623,120.28 and 3,875,681.90 is: 5,348,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973,096.80 : 9,623,120.28 = 3,875,681.90 : x
  2. Step 2: Convert to fraction form
    6,973,096.80/9,623,120.28 = 3,875,681.90/x
  3. Step 3: Cross multiply
    6,973,096.80x = 9,623,120.28 × 3,875,681.90
  4. Step 4: Simplify right side
    6,973,096.80x = 37,296,153,090,718.93
  5. Step 5: Solve for x
    x = 37,296,153,090,718.93/6,973,096.80
  6. Step 6: Final answer
    x = 5,348,578.14

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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.