Home / 1,650,130.64-2,277,319.56-924,966.80

Finding the Fourth Proportional to 1,650,130.64, 2,277,319.56 and 924,966.80

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Solution

The fourth proportional to 1,650,130.64, 2,277,319.56 and 924,966.80 is: 1,276,532.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,130.64 : 2,277,319.56 = 924,966.80 : x
  2. Step 2: Convert to fraction form
    1,650,130.64/2,277,319.56 = 924,966.80/x
  3. Step 3: Cross multiply
    1,650,130.64x = 2,277,319.56 × 924,966.80
  4. Step 4: Simplify right side
    1,650,130.64x = 2,106,444,985,990.61
  5. Step 5: Solve for x
    x = 2,106,444,985,990.61/1,650,130.64
  6. Step 6: Final answer
    x = 1,276,532.25

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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.