Home / 3,403,655.64-4,697,044.68-1,875,762.76

Finding the Fourth Proportional to 3,403,655.64, 4,697,044.68 and 1,875,762.76

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Solution

The fourth proportional to 3,403,655.64, 4,697,044.68 and 1,875,762.76 is: 2,588,552.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,655.64 : 4,697,044.68 = 1,875,762.76 : x
  2. Step 2: Convert to fraction form
    3,403,655.64/4,697,044.68 = 1,875,762.76/x
  3. Step 3: Cross multiply
    3,403,655.64x = 4,697,044.68 × 1,875,762.76
  4. Step 4: Simplify right side
    3,403,655.64x = 8,810,541,492,800.12
  5. Step 5: Solve for x
    x = 8,810,541,492,800.12/3,403,655.64
  6. Step 6: Final answer
    x = 2,588,552.55

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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.