Home / 2,298,848.48-3,172,172.25-1,415,657.24

Finding the Fourth Proportional to 2,298,848.48, 3,172,172.25 and 1,415,657.24

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Solution

The fourth proportional to 2,298,848.48, 3,172,172.25 and 1,415,657.24 is: 1,953,460.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,848.48 : 3,172,172.25 = 1,415,657.24 : x
  2. Step 2: Convert to fraction form
    2,298,848.48/3,172,172.25 = 1,415,657.24/x
  3. Step 3: Cross multiply
    2,298,848.48x = 3,172,172.25 × 1,415,657.24
  4. Step 4: Simplify right side
    2,298,848.48x = 4,490,708,612,239.59
  5. Step 5: Solve for x
    x = 4,490,708,612,239.59/2,298,848.48
  6. Step 6: Final answer
    x = 1,953,460.03

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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.