Home / 3,010,963.14-4,155,133.50-1,634,307.92

Finding the Fourth Proportional to 3,010,963.14, 4,155,133.50 and 1,634,307.92

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Solution

The fourth proportional to 3,010,963.14, 4,155,133.50 and 1,634,307.92 is: 2,255,347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,963.14 : 4,155,133.50 = 1,634,307.92 : x
  2. Step 2: Convert to fraction form
    3,010,963.14/4,155,133.50 = 1,634,307.92/x
  3. Step 3: Cross multiply
    3,010,963.14x = 4,155,133.50 × 1,634,307.92
  4. Step 4: Simplify right side
    3,010,963.14x = 6,790,767,587,707.32
  5. Step 5: Solve for x
    x = 6,790,767,587,707.32/3,010,963.14
  6. Step 6: Final answer
    x = 2,255,347.30

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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.