Home / 10,648,256.28-14,697,603.84-6,298,854.56

Finding the Fourth Proportional to 10,648,256.28, 14,697,603.84 and 6,298,854.56

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Solution

The fourth proportional to 10,648,256.28, 14,697,603.84 and 6,298,854.56 is: 8,694,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,648,256.28 : 14,697,603.84 = 6,298,854.56 : x
  2. Step 2: Convert to fraction form
    10,648,256.28/14,697,603.84 = 6,298,854.56/x
  3. Step 3: Cross multiply
    10,648,256.28x = 14,697,603.84 × 6,298,854.56
  4. Step 4: Simplify right side
    10,648,256.28x = 92,578,068,968,657.50
  5. Step 5: Solve for x
    x = 92,578,068,968,657.50/10,648,256.28
  6. Step 6: Final answer
    x = 8,694,199.93

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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.