Home / 10,534,848.12-15,803,537.22-3,710,009.81

Finding the Fourth Proportional to 10,534,848.12, 15,803,537.22 and 3,710,009.81

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Solution

The fourth proportional to 10,534,848.12, 15,803,537.22 and 3,710,009.81 is: 5,565,460.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,848.12 : 15,803,537.22 = 3,710,009.81 : x
  2. Step 2: Convert to fraction form
    10,534,848.12/15,803,537.22 = 3,710,009.81/x
  3. Step 3: Cross multiply
    10,534,848.12x = 15,803,537.22 × 3,710,009.81
  4. Step 4: Simplify right side
    10,534,848.12x = 58,631,278,039,882.45
  5. Step 5: Solve for x
    x = 58,631,278,039,882.45/10,534,848.12
  6. Step 6: Final answer
    x = 5,565,460.21

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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.