Home / 3,403,602.07-4,696,970.92-1,875,709.20

Finding the Fourth Proportional to 3,403,602.07, 4,696,970.92 and 1,875,709.20

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Solution

The fourth proportional to 3,403,602.07, 4,696,970.92 and 1,875,709.20 is: 2,588,478.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,602.07 : 4,696,970.92 = 1,875,709.20 : x
  2. Step 2: Convert to fraction form
    3,403,602.07/4,696,970.92 = 1,875,709.20/x
  3. Step 3: Cross multiply
    3,403,602.07x = 4,696,970.92 × 1,875,709.20
  4. Step 4: Simplify right side
    3,403,602.07x = 8,810,151,555,253.36
  5. Step 5: Solve for x
    x = 8,810,151,555,253.36/3,403,602.07
  6. Step 6: Final answer
    x = 2,588,478.73

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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.