Home / 7,046,642.80-10,565,298.60-2,558,335.60

Finding the Fourth Proportional to 7,046,642.80, 10,565,298.60 and 2,558,335.60

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Solution

The fourth proportional to 7,046,642.80, 10,565,298.60 and 2,558,335.60 is: 3,835,809.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,642.80 : 10,565,298.60 = 2,558,335.60 : x
  2. Step 2: Convert to fraction form
    7,046,642.80/10,565,298.60 = 2,558,335.60/x
  3. Step 3: Cross multiply
    7,046,642.80x = 10,565,298.60 × 2,558,335.60
  4. Step 4: Simplify right side
    7,046,642.80x = 27,029,579,533,010.16
  5. Step 5: Solve for x
    x = 27,029,579,533,010.16/7,046,642.80
  6. Step 6: Final answer
    x = 3,835,809.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.