Home / 3,413,333.76-4,710,386.22-1,885,440.90

Finding the Fourth Proportional to 3,413,333.76, 4,710,386.22 and 1,885,440.90

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Solution

The fourth proportional to 3,413,333.76, 4,710,386.22 and 1,885,440.90 is: 2,601,900.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,333.76 : 4,710,386.22 = 1,885,440.90 : x
  2. Step 2: Convert to fraction form
    3,413,333.76/4,710,386.22 = 1,885,440.90/x
  3. Step 3: Cross multiply
    3,413,333.76x = 4,710,386.22 × 1,885,440.90
  4. Step 4: Simplify right side
    3,413,333.76x = 8,881,154,833,984.40
  5. Step 5: Solve for x
    x = 8,881,154,833,984.40/3,413,333.76
  6. Step 6: Final answer
    x = 2,601,900.51

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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.