Home / 7,664,574.32-10,576,756.80-4,399,090.82

Finding the Fourth Proportional to 7,664,574.32, 10,576,756.80 and 4,399,090.82

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Solution

The fourth proportional to 7,664,574.32, 10,576,756.80 and 4,399,090.82 is: 6,070,541.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,664,574.32 : 10,576,756.80 = 4,399,090.82 : x
  2. Step 2: Convert to fraction form
    7,664,574.32/10,576,756.80 = 4,399,090.82/x
  3. Step 3: Cross multiply
    7,664,574.32x = 10,576,756.80 × 4,399,090.82
  4. Step 4: Simplify right side
    7,664,574.32x = 46,528,113,744,252.59
  5. Step 5: Solve for x
    x = 46,528,113,744,252.59/7,664,574.32
  6. Step 6: Final answer
    x = 6,070,541.14

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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.