Home / 1,650,038.64-2,277,158.56-924,886.56

Finding the Fourth Proportional to 1,650,038.64, 2,277,158.56 and 924,886.56

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Solution

The fourth proportional to 1,650,038.64, 2,277,158.56 and 924,886.56 is: 1,276,402.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,038.64 : 2,277,158.56 = 924,886.56 : x
  2. Step 2: Convert to fraction form
    1,650,038.64/2,277,158.56 = 924,886.56/x
  3. Step 3: Cross multiply
    1,650,038.64x = 2,277,158.56 × 924,886.56
  4. Step 4: Simplify right side
    1,650,038.64x = 2,106,113,347,132.95
  5. Step 5: Solve for x
    x = 2,106,113,347,132.95/1,650,038.64
  6. Step 6: Final answer
    x = 1,276,402.44

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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.