Home / 9,664,426-14,496,726.48-2,932,840

Finding the Fourth Proportional to 9,664,426, 14,496,726.48 and 2,932,840

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Solution

The fourth proportional to 9,664,426, 14,496,726.48 and 2,932,840 is: 4,399,286.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,426 : 14,496,726.48 = 2,932,840 : x
  2. Step 2: Convert to fraction form
    9,664,426/14,496,726.48 = 2,932,840/x
  3. Step 3: Cross multiply
    9,664,426x = 14,496,726.48 × 2,932,840
  4. Step 4: Simplify right side
    9,664,426x = 42,516,579,289,603.20
  5. Step 5: Solve for x
    x = 42,516,579,289,603.20/9,664,426
  6. Step 6: Final answer
    x = 4,399,286.55

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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.