Home / 2,547,259.56-3,817,740.06-1,285,448.04

Finding the Fourth Proportional to 2,547,259.56, 3,817,740.06 and 1,285,448.04

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Solution

The fourth proportional to 2,547,259.56, 3,817,740.06 and 1,285,448.04 is: 1,926,582.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,259.56 : 3,817,740.06 = 1,285,448.04 : x
  2. Step 2: Convert to fraction form
    2,547,259.56/3,817,740.06 = 1,285,448.04/x
  3. Step 3: Cross multiply
    2,547,259.56x = 3,817,740.06 × 1,285,448.04
  4. Step 4: Simplify right side
    2,547,259.56x = 4,907,506,477,356.48
  5. Step 5: Solve for x
    x = 4,907,506,477,356.48/2,547,259.56
  6. Step 6: Final answer
    x = 1,926,582.81

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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.