Home / 4,830,875.73-6,666,533.75-2,655,372.16

Finding the Fourth Proportional to 4,830,875.73, 6,666,533.75 and 2,655,372.16

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Solution

The fourth proportional to 4,830,875.73, 6,666,533.75 and 2,655,372.16 is: 3,664,372.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,875.73 : 6,666,533.75 = 2,655,372.16 : x
  2. Step 2: Convert to fraction form
    4,830,875.73/6,666,533.75 = 2,655,372.16/x
  3. Step 3: Cross multiply
    4,830,875.73x = 6,666,533.75 × 2,655,372.16
  4. Step 4: Simplify right side
    4,830,875.73x = 17,702,128,123,450.40
  5. Step 5: Solve for x
    x = 17,702,128,123,450.40/4,830,875.73
  6. Step 6: Final answer
    x = 3,664,372.49

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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.