Home / 8,477,154.36-11,698,117.07-4,806,317.93

Finding the Fourth Proportional to 8,477,154.36, 11,698,117.07 and 4,806,317.93

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Solution

The fourth proportional to 8,477,154.36, 11,698,117.07 and 4,806,317.93 is: 6,632,516.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,154.36 : 11,698,117.07 = 4,806,317.93 : x
  2. Step 2: Convert to fraction form
    8,477,154.36/11,698,117.07 = 4,806,317.93/x
  3. Step 3: Cross multiply
    8,477,154.36x = 11,698,117.07 × 4,806,317.93
  4. Step 4: Simplify right side
    8,477,154.36x = 56,224,869,738,257.88
  5. Step 5: Solve for x
    x = 56,224,869,738,257.88/8,477,154.36
  6. Step 6: Final answer
    x = 6,632,516.92

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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.