Home / 3,403,646.34-4,697,031.89-1,875,753.47

Finding the Fourth Proportional to 3,403,646.34, 4,697,031.89 and 1,875,753.47

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Solution

The fourth proportional to 3,403,646.34, 4,697,031.89 and 1,875,753.47 is: 2,588,539.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,646.34 : 4,697,031.89 = 1,875,753.47 : x
  2. Step 2: Convert to fraction form
    3,403,646.34/4,697,031.89 = 1,875,753.47/x
  3. Step 3: Cross multiply
    3,403,646.34x = 4,697,031.89 × 1,875,753.47
  4. Step 4: Simplify right side
    3,403,646.34x = 8,810,473,833,504.23
  5. Step 5: Solve for x
    x = 8,810,473,833,504.23/3,403,646.34
  6. Step 6: Final answer
    x = 2,588,539.75

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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.