Home / 3,090,470.04-4,636,980.54-1,668,852

Finding the Fourth Proportional to 3,090,470.04, 4,636,980.54 and 1,668,852

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Solution

The fourth proportional to 3,090,470.04, 4,636,980.54 and 1,668,852 is: 2,503,966.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,470.04 : 4,636,980.54 = 1,668,852 : x
  2. Step 2: Convert to fraction form
    3,090,470.04/4,636,980.54 = 1,668,852/x
  3. Step 3: Cross multiply
    3,090,470.04x = 4,636,980.54 × 1,668,852
  4. Step 4: Simplify right side
    3,090,470.04x = 7,738,434,248,140.08
  5. Step 5: Solve for x
    x = 7,738,434,248,140.08/3,090,470.04
  6. Step 6: Final answer
    x = 2,503,966.76

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.