Home / 1,559,592.32-2,334,065.68-1,307,158

Finding the Fourth Proportional to 1,559,592.32, 2,334,065.68 and 1,307,158

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Solution

The fourth proportional to 1,559,592.32, 2,334,065.68 and 1,307,158 is: 1,956,275.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,592.32 : 2,334,065.68 = 1,307,158 : x
  2. Step 2: Convert to fraction form
    1,559,592.32/2,334,065.68 = 1,307,158/x
  3. Step 3: Cross multiply
    1,559,592.32x = 2,334,065.68 × 1,307,158
  4. Step 4: Simplify right side
    1,559,592.32x = 3,050,992,626,137.44
  5. Step 5: Solve for x
    x = 3,050,992,626,137.44/1,559,592.32
  6. Step 6: Final answer
    x = 1,956,275.74

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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.