Home / 9,005,835.84-12,427,590.24-4,930,666.56

Finding the Fourth Proportional to 9,005,835.84, 12,427,590.24 and 4,930,666.56

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Solution

The fourth proportional to 9,005,835.84, 12,427,590.24 and 4,930,666.56 is: 6,804,066.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,005,835.84 : 12,427,590.24 = 4,930,666.56 : x
  2. Step 2: Convert to fraction form
    9,005,835.84/12,427,590.24 = 4,930,666.56/x
  3. Step 3: Cross multiply
    9,005,835.84x = 12,427,590.24 × 4,930,666.56
  4. Step 4: Simplify right side
    9,005,835.84x = 61,276,303,617,750.37
  5. Step 5: Solve for x
    x = 61,276,303,617,750.37/9,005,835.84
  6. Step 6: Final answer
    x = 6,804,066.24

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1.5x scale

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.