Home / 8,458,312.16-11,672,483.61-4,590,834.74

Finding the Fourth Proportional to 8,458,312.16, 11,672,483.61 and 4,590,834.74

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Solution

The fourth proportional to 8,458,312.16, 11,672,483.61 and 4,590,834.74 is: 6,335,358.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,312.16 : 11,672,483.61 = 4,590,834.74 : x
  2. Step 2: Convert to fraction form
    8,458,312.16/11,672,483.61 = 4,590,834.74/x
  3. Step 3: Cross multiply
    8,458,312.16x = 11,672,483.61 × 4,590,834.74
  4. Step 4: Simplify right side
    8,458,312.16x = 53,586,443,258,868.61
  5. Step 5: Solve for x
    x = 53,586,443,258,868.61/8,458,312.16
  6. Step 6: Final answer
    x = 6,335,358.90

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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.