Home / 2,959,323.40-4,438,985.10-1,365,000.40

Finding the Fourth Proportional to 2,959,323.40, 4,438,985.10 and 1,365,000.40

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Solution

The fourth proportional to 2,959,323.40, 4,438,985.10 and 1,365,000.40 is: 2,047,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,323.40 : 4,438,985.10 = 1,365,000.40 : x
  2. Step 2: Convert to fraction form
    2,959,323.40/4,438,985.10 = 1,365,000.40/x
  3. Step 3: Cross multiply
    2,959,323.40x = 4,438,985.10 × 1,365,000.40
  4. Step 4: Simplify right side
    2,959,323.40x = 6,059,216,437,094.04
  5. Step 5: Solve for x
    x = 6,059,216,437,094.04/2,959,323.40
  6. Step 6: Final answer
    x = 2,047,500.60

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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.