Home / 4,906,050.01-7,358,495.42-1,312,095.49

Finding the Fourth Proportional to 4,906,050.01, 7,358,495.42 and 1,312,095.49

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Solution

The fourth proportional to 4,906,050.01, 7,358,495.42 and 1,312,095.49 is: 1,967,988.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,050.01 : 7,358,495.42 = 1,312,095.49 : x
  2. Step 2: Convert to fraction form
    4,906,050.01/7,358,495.42 = 1,312,095.49/x
  3. Step 3: Cross multiply
    4,906,050.01x = 7,358,495.42 × 1,312,095.49
  4. Step 4: Simplify right side
    4,906,050.01x = 9,655,048,638,651.66
  5. Step 5: Solve for x
    x = 9,655,048,638,651.66/4,906,050.01
  6. Step 6: Final answer
    x = 1,967,988.22

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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.