Home / 4,906,262.34-7,358,875.77-1,312,391.94

Finding the Fourth Proportional to 4,906,262.34, 7,358,875.77 and 1,312,391.94

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Solution

The fourth proportional to 4,906,262.34, 7,358,875.77 and 1,312,391.94 is: 1,968,449.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,262.34 : 7,358,875.77 = 1,312,391.94 : x
  2. Step 2: Convert to fraction form
    4,906,262.34/7,358,875.77 = 1,312,391.94/x
  3. Step 3: Cross multiply
    4,906,262.34x = 7,358,875.77 × 1,312,391.94
  4. Step 4: Simplify right side
    4,906,262.34x = 9,657,729,248,009.29
  5. Step 5: Solve for x
    x = 9,657,729,248,009.29/4,906,262.34
  6. Step 6: Final answer
    x = 1,968,449.42

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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.