Home / 2,361,831.40-3,316,011.80-2,361,831.40

Finding the Fourth Proportional to 2,361,831.40, 3,316,011.80 and 2,361,831.40

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Solution

The fourth proportional to 2,361,831.40, 3,316,011.80 and 2,361,831.40 is: 3,316,011.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,831.40 : 3,316,011.80 = 2,361,831.40 : x
  2. Step 2: Convert to fraction form
    2,361,831.40/3,316,011.80 = 2,361,831.40/x
  3. Step 3: Cross multiply
    2,361,831.40x = 3,316,011.80 × 2,361,831.40
  4. Step 4: Simplify right side
    2,361,831.40x = 7,831,860,792,010.52
  5. Step 5: Solve for x
    x = 7,831,860,792,010.52/2,361,831.40
  6. Step 6: Final answer
    x = 3,316,011.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.