Home / 3,824,061.84-5,736,250.98-1,128,386.94

Finding the Fourth Proportional to 3,824,061.84, 5,736,250.98 and 1,128,386.94

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Solution

The fourth proportional to 3,824,061.84, 5,736,250.98 and 1,128,386.94 is: 1,692,627.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,061.84 : 5,736,250.98 = 1,128,386.94 : x
  2. Step 2: Convert to fraction form
    3,824,061.84/5,736,250.98 = 1,128,386.94/x
  3. Step 3: Cross multiply
    3,824,061.84x = 5,736,250.98 × 1,128,386.94
  4. Step 4: Simplify right side
    3,824,061.84x = 6,472,710,690,394.20
  5. Step 5: Solve for x
    x = 6,472,710,690,394.20/3,824,061.84
  6. Step 6: Final answer
    x = 1,692,627.10

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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.