Home / 6,495,605.80-9,742,487.10-2,008,335.40

Finding the Fourth Proportional to 6,495,605.80, 9,742,487.10 and 2,008,335.40

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Solution

The fourth proportional to 6,495,605.80, 9,742,487.10 and 2,008,335.40 is: 3,012,218.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,605.80 : 9,742,487.10 = 2,008,335.40 : x
  2. Step 2: Convert to fraction form
    6,495,605.80/9,742,487.10 = 2,008,335.40/x
  3. Step 3: Cross multiply
    6,495,605.80x = 9,742,487.10 × 2,008,335.40
  4. Step 4: Simplify right side
    6,495,605.80x = 19,566,181,726,973.34
  5. Step 5: Solve for x
    x = 19,566,181,726,973.34/6,495,605.80
  6. Step 6: Final answer
    x = 3,012,218.16

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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.