Home / 8,495,782.83-11,724,159.78-4,628,335.77

Finding the Fourth Proportional to 8,495,782.83, 11,724,159.78 and 4,628,335.77

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Solution

The fourth proportional to 8,495,782.83, 11,724,159.78 and 4,628,335.77 is: 6,387,092.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,495,782.83 : 11,724,159.78 = 4,628,335.77 : x
  2. Step 2: Convert to fraction form
    8,495,782.83/11,724,159.78 = 4,628,335.77/x
  3. Step 3: Cross multiply
    8,495,782.83x = 11,724,159.78 × 4,628,335.77
  4. Step 4: Simplify right side
    8,495,782.83x = 54,263,348,082,969.32
  5. Step 5: Solve for x
    x = 54,263,348,082,969.32/8,495,782.83
  6. Step 6: Final answer
    x = 6,387,092.18

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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.