Home / 4,636,705.69-6,399,048.30-2,572,386.46

Finding the Fourth Proportional to 4,636,705.69, 6,399,048.30 and 2,572,386.46

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Solution

The fourth proportional to 4,636,705.69, 6,399,048.30 and 2,572,386.46 is: 3,550,112.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,705.69 : 6,399,048.30 = 2,572,386.46 : x
  2. Step 2: Convert to fraction form
    4,636,705.69/6,399,048.30 = 2,572,386.46/x
  3. Step 3: Cross multiply
    4,636,705.69x = 6,399,048.30 × 2,572,386.46
  4. Step 4: Simplify right side
    4,636,705.69x = 16,460,825,203,806.02
  5. Step 5: Solve for x
    x = 16,460,825,203,806.02/4,636,705.69
  6. Step 6: Final answer
    x = 3,550,112.15

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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.