Home / 4,927,207.60-7,390,811.40-3,573,017.20

Finding the Fourth Proportional to 4,927,207.60, 7,390,811.40 and 3,573,017.20

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Solution

The fourth proportional to 4,927,207.60, 7,390,811.40 and 3,573,017.20 is: 5,359,525.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,207.60 : 7,390,811.40 = 3,573,017.20 : x
  2. Step 2: Convert to fraction form
    4,927,207.60/7,390,811.40 = 3,573,017.20/x
  3. Step 3: Cross multiply
    4,927,207.60x = 7,390,811.40 × 3,573,017.20
  4. Step 4: Simplify right side
    4,927,207.60x = 26,407,496,254,156.08
  5. Step 5: Solve for x
    x = 26,407,496,254,156.08/4,927,207.60
  6. Step 6: Final answer
    x = 5,359,525.80

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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.