Home / 8,477,535.47-11,699,081.93-4,610,140.25

Finding the Fourth Proportional to 8,477,535.47, 11,699,081.93 and 4,610,140.25

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Solution

The fourth proportional to 8,477,535.47, 11,699,081.93 and 4,610,140.25 is: 6,362,038.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,535.47 : 11,699,081.93 = 4,610,140.25 : x
  2. Step 2: Convert to fraction form
    8,477,535.47/11,699,081.93 = 4,610,140.25/x
  3. Step 3: Cross multiply
    8,477,535.47x = 11,699,081.93 × 4,610,140.25
  4. Step 4: Simplify right side
    8,477,535.47x = 53,934,408,470,489.98
  5. Step 5: Solve for x
    x = 53,934,408,470,489.98/8,477,535.47
  6. Step 6: Final answer
    x = 6,362,038.67

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1.5x scale

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.