Home / 4,927,211.60-7,390,817.40-3,573,021.20

Finding the Fourth Proportional to 4,927,211.60, 7,390,817.40 and 3,573,021.20

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Solution

The fourth proportional to 4,927,211.60, 7,390,817.40 and 3,573,021.20 is: 5,359,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,211.60 : 7,390,817.40 = 3,573,021.20 : x
  2. Step 2: Convert to fraction form
    4,927,211.60/7,390,817.40 = 3,573,021.20/x
  3. Step 3: Cross multiply
    4,927,211.60x = 7,390,817.40 × 3,573,021.20
  4. Step 4: Simplify right side
    4,927,211.60x = 26,407,547,255,528.88
  5. Step 5: Solve for x
    x = 26,407,547,255,528.88/4,927,211.60
  6. Step 6: Final answer
    x = 5,359,531.80

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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.