Home / 1,702,762.16-2,350,772.91-1,130,584.64

Finding the Fourth Proportional to 1,702,762.16, 2,350,772.91 and 1,130,584.64

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Solution

The fourth proportional to 1,702,762.16, 2,350,772.91 and 1,130,584.64 is: 1,560,844.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,762.16 : 2,350,772.91 = 1,130,584.64 : x
  2. Step 2: Convert to fraction form
    1,702,762.16/2,350,772.91 = 1,130,584.64/x
  3. Step 3: Cross multiply
    1,702,762.16x = 2,350,772.91 × 1,130,584.64
  4. Step 4: Simplify right side
    1,702,762.16x = 2,657,747,732,420.24
  5. Step 5: Solve for x
    x = 2,657,747,732,420.24/1,702,762.16
  6. Step 6: Final answer
    x = 1,560,844.96

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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.