Home / 4,455,038.61-6,147,955.79-2,417,848.11

Finding the Fourth Proportional to 4,455,038.61, 6,147,955.79 and 2,417,848.11

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Solution

The fourth proportional to 4,455,038.61, 6,147,955.79 and 2,417,848.11 is: 3,336,631.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,038.61 : 6,147,955.79 = 2,417,848.11 : x
  2. Step 2: Convert to fraction form
    4,455,038.61/6,147,955.79 = 2,417,848.11/x
  3. Step 3: Cross multiply
    4,455,038.61x = 6,147,955.79 × 2,417,848.11
  4. Step 4: Simplify right side
    4,455,038.61x = 14,864,823,275,125.82
  5. Step 5: Solve for x
    x = 14,864,823,275,125.82/4,455,038.61
  6. Step 6: Final answer
    x = 3,336,631.75

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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.