Home / 2,594,628.60-3,892,585.29-772,985.40

Finding the Fourth Proportional to 2,594,628.60, 3,892,585.29 and 772,985.40

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Solution

The fourth proportional to 2,594,628.60, 3,892,585.29 and 772,985.40 is: 1,159,669.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,628.60 : 3,892,585.29 = 772,985.40 : x
  2. Step 2: Convert to fraction form
    2,594,628.60/3,892,585.29 = 772,985.40/x
  3. Step 3: Cross multiply
    2,594,628.60x = 3,892,585.29 × 772,985.40
  4. Step 4: Simplify right side
    2,594,628.60x = 3,008,911,597,424.77
  5. Step 5: Solve for x
    x = 3,008,911,597,424.77/2,594,628.60
  6. Step 6: Final answer
    x = 1,159,669.48

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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.