Home / 2,430,003.60-3,645,005.40-832,035.60

Finding the Fourth Proportional to 2,430,003.60, 3,645,005.40 and 832,035.60

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Solution

The fourth proportional to 2,430,003.60, 3,645,005.40 and 832,035.60 is: 1,248,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,003.60 : 3,645,005.40 = 832,035.60 : x
  2. Step 2: Convert to fraction form
    2,430,003.60/3,645,005.40 = 832,035.60/x
  3. Step 3: Cross multiply
    2,430,003.60x = 3,645,005.40 × 832,035.60
  4. Step 4: Simplify right side
    2,430,003.60x = 3,032,774,254,992.24
  5. Step 5: Solve for x
    x = 3,032,774,254,992.24/2,430,003.60
  6. Step 6: Final answer
    x = 1,248,053.40

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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.