Home / 4,778,598.50-6,594,433.72-2,603,143.23

Finding the Fourth Proportional to 4,778,598.50, 6,594,433.72 and 2,603,143.23

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Solution

The fourth proportional to 4,778,598.50, 6,594,433.72 and 2,603,143.23 is: 3,592,320.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778,598.50 : 6,594,433.72 = 2,603,143.23 : x
  2. Step 2: Convert to fraction form
    4,778,598.50/6,594,433.72 = 2,603,143.23/x
  3. Step 3: Cross multiply
    4,778,598.50x = 6,594,433.72 × 2,603,143.23
  4. Step 4: Simplify right side
    4,778,598.50x = 17,166,255,493,901.71
  5. Step 5: Solve for x
    x = 17,166,255,493,901.71/4,778,598.50
  6. Step 6: Final answer
    x = 3,592,320.11

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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.