Home / 4,249,724.48-5,864,448.76-2,315,943.30

Finding the Fourth Proportional to 4,249,724.48, 5,864,448.76 and 2,315,943.30

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Solution

The fourth proportional to 4,249,724.48, 5,864,448.76 and 2,315,943.30 is: 3,195,908.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,724.48 : 5,864,448.76 = 2,315,943.30 : x
  2. Step 2: Convert to fraction form
    4,249,724.48/5,864,448.76 = 2,315,943.30/x
  3. Step 3: Cross multiply
    4,249,724.48x = 5,864,448.76 × 2,315,943.30
  4. Step 4: Simplify right side
    4,249,724.48x = 13,581,730,808,125.45
  5. Step 5: Solve for x
    x = 13,581,730,808,125.45/4,249,724.48
  6. Step 6: Final answer
    x = 3,195,908.56

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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.