Home / 9,343,386.10-14,015,079.15-3,284,958.70

Finding the Fourth Proportional to 9,343,386.10, 14,015,079.15 and 3,284,958.70

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Solution

The fourth proportional to 9,343,386.10, 14,015,079.15 and 3,284,958.70 is: 4,927,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,386.10 : 14,015,079.15 = 3,284,958.70 : x
  2. Step 2: Convert to fraction form
    9,343,386.10/14,015,079.15 = 3,284,958.70/x
  3. Step 3: Cross multiply
    9,343,386.10x = 14,015,079.15 × 3,284,958.70
  4. Step 4: Simplify right side
    9,343,386.10x = 46,038,956,184,981.11
  5. Step 5: Solve for x
    x = 46,038,956,184,981.11/9,343,386.10
  6. Step 6: Final answer
    x = 4,927,438.05

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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.