Home / 1,629,830.34-2,249,308.26-950,985.54

Finding the Fourth Proportional to 1,629,830.34, 2,249,308.26 and 950,985.54

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Solution

The fourth proportional to 1,629,830.34, 2,249,308.26 and 950,985.54 is: 1,312,443.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,830.34 : 2,249,308.26 = 950,985.54 : x
  2. Step 2: Convert to fraction form
    1,629,830.34/2,249,308.26 = 950,985.54/x
  3. Step 3: Cross multiply
    1,629,830.34x = 2,249,308.26 × 950,985.54
  4. Step 4: Simplify right side
    1,629,830.34x = 2,139,059,630,262.56
  5. Step 5: Solve for x
    x = 2,139,059,630,262.56/1,629,830.34
  6. Step 6: Final answer
    x = 1,312,443.13

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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.