Home / 4,636,707.69-6,399,051.06-2,572,388.46

Finding the Fourth Proportional to 4,636,707.69, 6,399,051.06 and 2,572,388.46

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Solution

The fourth proportional to 4,636,707.69, 6,399,051.06 and 2,572,388.46 is: 3,550,114.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,707.69 : 6,399,051.06 = 2,572,388.46 : x
  2. Step 2: Convert to fraction form
    4,636,707.69/6,399,051.06 = 2,572,388.46/x
  3. Step 3: Cross multiply
    4,636,707.69x = 6,399,051.06 × 2,572,388.46
  4. Step 4: Simplify right side
    4,636,707.69x = 16,460,845,101,694.77
  5. Step 5: Solve for x
    x = 16,460,845,101,694.77/4,636,707.69
  6. Step 6: Final answer
    x = 3,550,114.91

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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.