Home / 5,343,831.72-8,014,036.86-1,748,624.04

Finding the Fourth Proportional to 5,343,831.72, 8,014,036.86 and 1,748,624.04

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Solution

The fourth proportional to 5,343,831.72, 8,014,036.86 and 1,748,624.04 is: 2,622,376.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,831.72 : 8,014,036.86 = 1,748,624.04 : x
  2. Step 2: Convert to fraction form
    5,343,831.72/8,014,036.86 = 1,748,624.04/x
  3. Step 3: Cross multiply
    5,343,831.72x = 8,014,036.86 × 1,748,624.04
  4. Step 4: Simplify right side
    5,343,831.72x = 14,013,537,510,842.12
  5. Step 5: Solve for x
    x = 14,013,537,510,842.12/5,343,831.72
  6. Step 6: Final answer
    x = 2,622,376.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.