Home / 6,961,934.51-10,445,039.78-3,323,307.45

Finding the Fourth Proportional to 6,961,934.51, 10,445,039.78 and 3,323,307.45

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Solution

The fourth proportional to 6,961,934.51, 10,445,039.78 and 3,323,307.45 is: 4,985,981.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,934.51 : 10,445,039.78 = 3,323,307.45 : x
  2. Step 2: Convert to fraction form
    6,961,934.51/10,445,039.78 = 3,323,307.45/x
  3. Step 3: Cross multiply
    6,961,934.51x = 10,445,039.78 × 3,323,307.45
  4. Step 4: Simplify right side
    6,961,934.51x = 34,712,078,516,420.36
  5. Step 5: Solve for x
    x = 34,712,078,516,420.36/6,961,934.51
  6. Step 6: Final answer
    x = 4,985,981.77

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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.