Home / 12,849,202.13-19,274,328.07-3,264,827.72

Finding the Fourth Proportional to 12,849,202.13, 19,274,328.07 and 3,264,827.72

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Solution

The fourth proportional to 12,849,202.13, 19,274,328.07 and 3,264,827.72 is: 4,897,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,849,202.13 : 19,274,328.07 = 3,264,827.72 : x
  2. Step 2: Convert to fraction form
    12,849,202.13/19,274,328.07 = 3,264,827.72/x
  3. Step 3: Cross multiply
    12,849,202.13x = 19,274,328.07 × 3,264,827.72
  4. Step 4: Simplify right side
    12,849,202.13x = 62,927,360,462,776.38
  5. Step 5: Solve for x
    x = 62,927,360,462,776.38/12,849,202.13
  6. Step 6: Final answer
    x = 4,897,374.94

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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.