Home / 6,464,051.00-8,920,417.39-3,563,378.23

Finding the Fourth Proportional to 6,464,051.00, 8,920,417.39 and 3,563,378.23

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Solution

The fourth proportional to 6,464,051.00, 8,920,417.39 and 3,563,378.23 is: 4,917,476.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,051.00 : 8,920,417.39 = 3,563,378.23 : x
  2. Step 2: Convert to fraction form
    6,464,051.00/8,920,417.39 = 3,563,378.23/x
  3. Step 3: Cross multiply
    6,464,051.00x = 8,920,417.39 × 3,563,378.23
  4. Step 4: Simplify right side
    6,464,051.00x = 31,786,821,095,466.81
  5. Step 5: Solve for x
    x = 31,786,821,095,466.81/6,464,051.00
  6. Step 6: Final answer
    x = 4,917,476.84

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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.