Home / 4,564,479.60-6,847,386.98-1,369,858.23

Finding the Fourth Proportional to 4,564,479.60, 6,847,386.98 and 1,369,858.23

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Solution

The fourth proportional to 4,564,479.60, 6,847,386.98 and 1,369,858.23 is: 2,054,987.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,479.60 : 6,847,386.98 = 1,369,858.23 : x
  2. Step 2: Convert to fraction form
    4,564,479.60/6,847,386.98 = 1,369,858.23/x
  3. Step 3: Cross multiply
    4,564,479.60x = 6,847,386.98 × 1,369,858.23
  4. Step 4: Simplify right side
    4,564,479.60x = 9,379,949,401,698.55
  5. Step 5: Solve for x
    x = 9,379,949,401,698.55/4,564,479.60
  6. Step 6: Final answer
    x = 2,054,987.69

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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.