Home / 1,650,038.40-2,277,158.22-924,886.30

Finding the Fourth Proportional to 1,650,038.40, 2,277,158.22 and 924,886.30

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Solution

The fourth proportional to 1,650,038.40, 2,277,158.22 and 924,886.30 is: 1,276,402.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,038.40 : 2,277,158.22 = 924,886.30 : x
  2. Step 2: Convert to fraction form
    1,650,038.40/2,277,158.22 = 924,886.30/x
  3. Step 3: Cross multiply
    1,650,038.40x = 2,277,158.22 × 924,886.30
  4. Step 4: Simplify right side
    1,650,038.40x = 2,106,112,440,610.39
  5. Step 5: Solve for x
    x = 2,106,112,440,610.39/1,650,038.40
  6. Step 6: Final answer
    x = 1,276,402.08

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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.