Home / 8,564,416.77-11,817,802.01-4,893,571.10

Finding the Fourth Proportional to 8,564,416.77, 11,817,802.01 and 4,893,571.10

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Solution

The fourth proportional to 8,564,416.77, 11,817,802.01 and 4,893,571.10 is: 6,752,503.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,416.77 : 11,817,802.01 = 4,893,571.10 : x
  2. Step 2: Convert to fraction form
    8,564,416.77/11,817,802.01 = 4,893,571.10/x
  3. Step 3: Cross multiply
    8,564,416.77x = 11,817,802.01 × 4,893,571.10
  4. Step 4: Simplify right side
    8,564,416.77x = 57,831,254,298,101.05
  5. Step 5: Solve for x
    x = 57,831,254,298,101.05/8,564,416.77
  6. Step 6: Final answer
    x = 6,752,503.51

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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.