Home / 4,862,913.96-6,710,842.09-2,657,821.32

Finding the Fourth Proportional to 4,862,913.96, 6,710,842.09 and 2,657,821.32

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Solution

The fourth proportional to 4,862,913.96, 6,710,842.09 and 2,657,821.32 is: 3,667,804.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,913.96 : 6,710,842.09 = 2,657,821.32 : x
  2. Step 2: Convert to fraction form
    4,862,913.96/6,710,842.09 = 2,657,821.32/x
  3. Step 3: Cross multiply
    4,862,913.96x = 6,710,842.09 × 2,657,821.32
  4. Step 4: Simplify right side
    4,862,913.96x = 17,836,219,181,955.36
  5. Step 5: Solve for x
    x = 17,836,219,181,955.36/4,862,913.96
  6. Step 6: Final answer
    x = 3,667,804.80

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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.