Home / 1,849,792.30-2,553,125.12-1,124,486.50

Finding the Fourth Proportional to 1,849,792.30, 2,553,125.12 and 1,124,486.50

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Solution

The fourth proportional to 1,849,792.30, 2,553,125.12 and 1,124,486.50 is: 1,552,041.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,792.30 : 2,553,125.12 = 1,124,486.50 : x
  2. Step 2: Convert to fraction form
    1,849,792.30/2,553,125.12 = 1,124,486.50/x
  3. Step 3: Cross multiply
    1,849,792.30x = 2,553,125.12 × 1,124,486.50
  4. Step 4: Simplify right side
    1,849,792.30x = 2,870,954,730,250.88
  5. Step 5: Solve for x
    x = 2,870,954,730,250.88/1,849,792.30
  6. Step 6: Final answer
    x = 1,552,041.67

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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.