Home / 2,326,612.20-3,210,724.74-1,360,554.15

Finding the Fourth Proportional to 2,326,612.20, 3,210,724.74 and 1,360,554.15

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Solution

The fourth proportional to 2,326,612.20, 3,210,724.74 and 1,360,554.15 is: 1,877,564.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,612.20 : 3,210,724.74 = 1,360,554.15 : x
  2. Step 2: Convert to fraction form
    2,326,612.20/3,210,724.74 = 1,360,554.15/x
  3. Step 3: Cross multiply
    2,326,612.20x = 3,210,724.74 × 1,360,554.15
  4. Step 4: Simplify right side
    2,326,612.20x = 4,368,364,869,514.67
  5. Step 5: Solve for x
    x = 4,368,364,869,514.67/2,326,612.20
  6. Step 6: Final answer
    x = 1,877,564.67

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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.