Home / 3,423,792.04-4,724,774.86-1,895,866.36

Finding the Fourth Proportional to 3,423,792.04, 4,724,774.86 and 1,895,866.36

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Solution

The fourth proportional to 3,423,792.04, 4,724,774.86 and 1,895,866.36 is: 2,616,263.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,792.04 : 4,724,774.86 = 1,895,866.36 : x
  2. Step 2: Convert to fraction form
    3,423,792.04/4,724,774.86 = 1,895,866.36/x
  3. Step 3: Cross multiply
    3,423,792.04x = 4,724,774.86 × 1,895,866.36
  4. Step 4: Simplify right side
    3,423,792.04x = 8,957,541,715,647.71
  5. Step 5: Solve for x
    x = 8,957,541,715,647.71/3,423,792.04
  6. Step 6: Final answer
    x = 2,616,263.37

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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.