Home / 1,659,302.60-2,290,055.95-934,291.60

Finding the Fourth Proportional to 1,659,302.60, 2,290,055.95 and 934,291.60

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Solution

The fourth proportional to 1,659,302.60, 2,290,055.95 and 934,291.60 is: 1,289,445.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,302.60 : 2,290,055.95 = 934,291.60 : x
  2. Step 2: Convert to fraction form
    1,659,302.60/2,290,055.95 = 934,291.60/x
  3. Step 3: Cross multiply
    1,659,302.60x = 2,290,055.95 × 934,291.60
  4. Step 4: Simplify right side
    1,659,302.60x = 2,139,580,026,164.74
  5. Step 5: Solve for x
    x = 2,139,580,026,164.74/1,659,302.60
  6. Step 6: Final answer
    x = 1,289,445.35

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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.