Home / 4,157,547.20-6,241,569.60-2,239,985.60

Finding the Fourth Proportional to 4,157,547.20, 6,241,569.60 and 2,239,985.60

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Solution

The fourth proportional to 4,157,547.20, 6,241,569.60 and 2,239,985.60 is: 3,362,806.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,547.20 : 6,241,569.60 = 2,239,985.60 : x
  2. Step 2: Convert to fraction form
    4,157,547.20/6,241,569.60 = 2,239,985.60/x
  3. Step 3: Cross multiply
    4,157,547.20x = 6,241,569.60 × 2,239,985.60
  4. Step 4: Simplify right side
    4,157,547.20x = 13,981,026,025,397.76
  5. Step 5: Solve for x
    x = 13,981,026,025,397.76/4,157,547.20
  6. Step 6: Final answer
    x = 3,362,806.33

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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.