Home / 8,477,135.24-11,698,090.71-4,806,298.77

Finding the Fourth Proportional to 8,477,135.24, 11,698,090.71 and 4,806,298.77

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Solution

The fourth proportional to 8,477,135.24, 11,698,090.71 and 4,806,298.77 is: 6,632,490.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,135.24 : 11,698,090.71 = 4,806,298.77 : x
  2. Step 2: Convert to fraction form
    8,477,135.24/11,698,090.71 = 4,806,298.77/x
  3. Step 3: Cross multiply
    8,477,135.24x = 11,698,090.71 × 4,806,298.77
  4. Step 4: Simplify right side
    8,477,135.24x = 56,224,518,990,821.42
  5. Step 5: Solve for x
    x = 56,224,518,990,821.42/8,477,135.24
  6. Step 6: Final answer
    x = 6,632,490.51

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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.