Home / 8,477,084.61-11,698,598.48-4,609,831.95

Finding the Fourth Proportional to 8,477,084.61, 11,698,598.48 and 4,609,831.95

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Solution

The fourth proportional to 8,477,084.61, 11,698,598.48 and 4,609,831.95 is: 6,361,688.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,084.61 : 11,698,598.48 = 4,609,831.95 : x
  2. Step 2: Convert to fraction form
    8,477,084.61/11,698,598.48 = 4,609,831.95/x
  3. Step 3: Cross multiply
    8,477,084.61x = 11,698,598.48 × 4,609,831.95
  4. Step 4: Simplify right side
    8,477,084.61x = 53,928,573,020,276.27
  5. Step 5: Solve for x
    x = 53,928,573,020,276.27/8,477,084.61
  6. Step 6: Final answer
    x = 6,361,688.66

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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.