Home / 3,803,831.78-5,249,826.12-2,353,994.15

Finding the Fourth Proportional to 3,803,831.78, 5,249,826.12 and 2,353,994.15

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Solution

The fourth proportional to 3,803,831.78, 5,249,826.12 and 2,353,994.15 is: 3,248,845.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,831.78 : 5,249,826.12 = 2,353,994.15 : x
  2. Step 2: Convert to fraction form
    3,803,831.78/5,249,826.12 = 2,353,994.15/x
  3. Step 3: Cross multiply
    3,803,831.78x = 5,249,826.12 × 2,353,994.15
  4. Step 4: Simplify right side
    3,803,831.78x = 12,358,059,948,748.07
  5. Step 5: Solve for x
    x = 12,358,059,948,748.07/3,803,831.78
  6. Step 6: Final answer
    x = 3,248,845.03

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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.