Home / 7,614,590.34-11,423,810.07-3,513,936.18

Finding the Fourth Proportional to 7,614,590.34, 11,423,810.07 and 3,513,936.18

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Solution

The fourth proportional to 7,614,590.34, 11,423,810.07 and 3,513,936.18 is: 5,271,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,614,590.34 : 11,423,810.07 = 3,513,936.18 : x
  2. Step 2: Convert to fraction form
    7,614,590.34/11,423,810.07 = 3,513,936.18/x
  3. Step 3: Cross multiply
    7,614,590.34x = 11,423,810.07 × 3,513,936.18
  4. Step 4: Simplify right side
    7,614,590.34x = 40,142,539,518,421.34
  5. Step 5: Solve for x
    x = 40,142,539,518,421.34/7,614,590.34
  6. Step 6: Final answer
    x = 5,271,792.40

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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.