Home / 8,062,746.93-11,126,197.65-4,577,628.81

Finding the Fourth Proportional to 8,062,746.93, 11,126,197.65 and 4,577,628.81

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Solution

The fourth proportional to 8,062,746.93, 11,126,197.65 and 4,577,628.81 is: 6,316,904.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062,746.93 : 11,126,197.65 = 4,577,628.81 : x
  2. Step 2: Convert to fraction form
    8,062,746.93/11,126,197.65 = 4,577,628.81/x
  3. Step 3: Cross multiply
    8,062,746.93x = 11,126,197.65 × 4,577,628.81
  4. Step 4: Simplify right side
    8,062,746.93x = 50,931,602,908,394.30
  5. Step 5: Solve for x
    x = 50,931,602,908,394.30/8,062,746.93
  6. Step 6: Final answer
    x = 6,316,904.57

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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.