Home / 8,883,275.40-12,258,959.18-4,808,894.40

Finding the Fourth Proportional to 8,883,275.40, 12,258,959.18 and 4,808,894.40

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Solution

The fourth proportional to 8,883,275.40, 12,258,959.18 and 4,808,894.40 is: 6,636,295.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,275.40 : 12,258,959.18 = 4,808,894.40 : x
  2. Step 2: Convert to fraction form
    8,883,275.40/12,258,959.18 = 4,808,894.40/x
  3. Step 3: Cross multiply
    8,883,275.40x = 12,258,959.18 × 4,808,894.40
  4. Step 4: Simplify right side
    8,883,275.40x = 58,952,040,126,486.12
  5. Step 5: Solve for x
    x = 58,952,040,126,486.12/8,883,275.40
  6. Step 6: Final answer
    x = 6,636,295.45

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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.