Home / 2,897,591.60-4,346,387.40-1,480,415.60

Finding the Fourth Proportional to 2,897,591.60, 4,346,387.40 and 1,480,415.60

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Solution

The fourth proportional to 2,897,591.60, 4,346,387.40 and 1,480,415.60 is: 2,220,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,591.60 : 4,346,387.40 = 1,480,415.60 : x
  2. Step 2: Convert to fraction form
    2,897,591.60/4,346,387.40 = 1,480,415.60/x
  3. Step 3: Cross multiply
    2,897,591.60x = 4,346,387.40 × 1,480,415.60
  4. Step 4: Simplify right side
    2,897,591.60x = 6,434,459,710,603.44
  5. Step 5: Solve for x
    x = 6,434,459,710,603.44/2,897,591.60
  6. Step 6: Final answer
    x = 2,220,623.40

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.