Home / 8,484,669.32-11,710,104.70-4,998,893.64

Finding the Fourth Proportional to 8,484,669.32, 11,710,104.70 and 4,998,893.64

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Solution

The fourth proportional to 8,484,669.32, 11,710,104.70 and 4,998,893.64 is: 6,899,216.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,669.32 : 11,710,104.70 = 4,998,893.64 : x
  2. Step 2: Convert to fraction form
    8,484,669.32/11,710,104.70 = 4,998,893.64/x
  3. Step 3: Cross multiply
    8,484,669.32x = 11,710,104.70 × 4,998,893.64
  4. Step 4: Simplify right side
    8,484,669.32x = 58,537,567,908,564.10
  5. Step 5: Solve for x
    x = 58,537,567,908,564.10/8,484,669.32
  6. Step 6: Final answer
    x = 6,899,216.19

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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.