Home / 2,484,485.40-3,718,854.90-1,775,897.40

Finding the Fourth Proportional to 2,484,485.40, 3,718,854.90 and 1,775,897.40

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Solution

The fourth proportional to 2,484,485.40, 3,718,854.90 and 1,775,897.40 is: 2,658,218.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,485.40 : 3,718,854.90 = 1,775,897.40 : x
  2. Step 2: Convert to fraction form
    2,484,485.40/3,718,854.90 = 1,775,897.40/x
  3. Step 3: Cross multiply
    2,484,485.40x = 3,718,854.90 × 1,775,897.40
  4. Step 4: Simplify right side
    2,484,485.40x = 6,604,304,747,887.26
  5. Step 5: Solve for x
    x = 6,604,304,747,887.26/2,484,485.40
  6. Step 6: Final answer
    x = 2,658,218.38

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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.