Home / 1,762,040.30-2,643,060.45-1,552,088.30

Finding the Fourth Proportional to 1,762,040.30, 2,643,060.45 and 1,552,088.30

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Solution

The fourth proportional to 1,762,040.30, 2,643,060.45 and 1,552,088.30 is: 2,328,132.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,040.30 : 2,643,060.45 = 1,552,088.30 : x
  2. Step 2: Convert to fraction form
    1,762,040.30/2,643,060.45 = 1,552,088.30/x
  3. Step 3: Cross multiply
    1,762,040.30x = 2,643,060.45 × 1,552,088.30
  4. Step 4: Simplify right side
    1,762,040.30x = 4,102,263,200,637.74
  5. Step 5: Solve for x
    x = 4,102,263,200,637.74/1,762,040.30
  6. Step 6: Final answer
    x = 2,328,132.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.