Home / 9,238,740.48-12,743,136-6,023,831.04

Finding the Fourth Proportional to 9,238,740.48, 12,743,136 and 6,023,831.04

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Solution

The fourth proportional to 9,238,740.48, 12,743,136 and 6,023,831.04 is: 8,308,762.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,740.48 : 12,743,136 = 6,023,831.04 : x
  2. Step 2: Convert to fraction form
    9,238,740.48/12,743,136 = 6,023,831.04/x
  3. Step 3: Cross multiply
    9,238,740.48x = 12,743,136 × 6,023,831.04
  4. Step 4: Simplify right side
    9,238,740.48x = 76,762,498,183,741.44
  5. Step 5: Solve for x
    x = 76,762,498,183,741.44/9,238,740.48
  6. Step 6: Final answer
    x = 8,308,762.25

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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.