Home / 4,927,209.60-7,390,814.40-3,573,019.20

Finding the Fourth Proportional to 4,927,209.60, 7,390,814.40 and 3,573,019.20

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Solution

The fourth proportional to 4,927,209.60, 7,390,814.40 and 3,573,019.20 is: 5,359,528.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,209.60 : 7,390,814.40 = 3,573,019.20 : x
  2. Step 2: Convert to fraction form
    4,927,209.60/7,390,814.40 = 3,573,019.20/x
  3. Step 3: Cross multiply
    4,927,209.60x = 7,390,814.40 × 3,573,019.20
  4. Step 4: Simplify right side
    4,927,209.60x = 26,407,521,754,836.48
  5. Step 5: Solve for x
    x = 26,407,521,754,836.48/4,927,209.60
  6. Step 6: Final answer
    x = 5,359,528.80

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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.