Home / 3,658,763.25-5,050,848.42-2,571,966.45

Finding the Fourth Proportional to 3,658,763.25, 5,050,848.42 and 2,571,966.45

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Solution

The fourth proportional to 3,658,763.25, 5,050,848.42 and 2,571,966.45 is: 3,550,547.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,763.25 : 5,050,848.42 = 2,571,966.45 : x
  2. Step 2: Convert to fraction form
    3,658,763.25/5,050,848.42 = 2,571,966.45/x
  3. Step 3: Cross multiply
    3,658,763.25x = 5,050,848.42 × 2,571,966.45
  4. Step 4: Simplify right side
    3,658,763.25x = 12,990,612,680,275.51
  5. Step 5: Solve for x
    x = 12,990,612,680,275.51/3,658,763.25
  6. Step 6: Final answer
    x = 3,550,547.49

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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.