Home / 8,409,095.92-11,590,923.18-6,570,347.32

Finding the Fourth Proportional to 8,409,095.92, 11,590,923.18 and 6,570,347.32

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Solution

The fourth proportional to 8,409,095.92, 11,590,923.18 and 6,570,347.32 is: 9,056,430.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,409,095.92 : 11,590,923.18 = 6,570,347.32 : x
  2. Step 2: Convert to fraction form
    8,409,095.92/11,590,923.18 = 6,570,347.32/x
  3. Step 3: Cross multiply
    8,409,095.92x = 11,590,923.18 × 6,570,347.32
  4. Step 4: Simplify right side
    8,409,095.92x = 76,156,391,052,038.88
  5. Step 5: Solve for x
    x = 76,156,391,052,038.88/8,409,095.92
  6. Step 6: Final answer
    x = 9,056,430.30

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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.