Home / 4,447,521.58-6,671,822.21-1,252,647.76

Finding the Fourth Proportional to 4,447,521.58, 6,671,822.21 and 1,252,647.76

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Solution

The fourth proportional to 4,447,521.58, 6,671,822.21 and 1,252,647.76 is: 1,879,123.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,521.58 : 6,671,822.21 = 1,252,647.76 : x
  2. Step 2: Convert to fraction form
    4,447,521.58/6,671,822.21 = 1,252,647.76/x
  3. Step 3: Cross multiply
    4,447,521.58x = 6,671,822.21 × 1,252,647.76
  4. Step 4: Simplify right side
    4,447,521.58x = 8,357,443,118,068.43
  5. Step 5: Solve for x
    x = 8,357,443,118,068.43/4,447,521.58
  6. Step 6: Final answer
    x = 1,879,123.68

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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.