Home / 3,403,238.94-4,696,501.23-1,875,400.74

Finding the Fourth Proportional to 3,403,238.94, 4,696,501.23 and 1,875,400.74

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Solution

The fourth proportional to 3,403,238.94, 4,696,501.23 and 1,875,400.74 is: 2,588,070.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,238.94 : 4,696,501.23 = 1,875,400.74 : x
  2. Step 2: Convert to fraction form
    3,403,238.94/4,696,501.23 = 1,875,400.74/x
  3. Step 3: Cross multiply
    3,403,238.94x = 4,696,501.23 × 1,875,400.74
  4. Step 4: Simplify right side
    3,403,238.94x = 8,807,821,882,152.91
  5. Step 5: Solve for x
    x = 8,807,821,882,152.91/3,403,238.94
  6. Step 6: Final answer
    x = 2,588,070.38

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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.