Home / 9,241,526.40-13,862,030.40-4,192,828.80

Finding the Fourth Proportional to 9,241,526.40, 13,862,030.40 and 4,192,828.80

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Solution

The fourth proportional to 9,241,526.40, 13,862,030.40 and 4,192,828.80 is: 6,289,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,241,526.40 : 13,862,030.40 = 4,192,828.80 : x
  2. Step 2: Convert to fraction form
    9,241,526.40/13,862,030.40 = 4,192,828.80/x
  3. Step 3: Cross multiply
    9,241,526.40x = 13,862,030.40 × 4,192,828.80
  4. Step 4: Simplify right side
    9,241,526.40x = 58,121,120,287,595.52
  5. Step 5: Solve for x
    x = 58,121,120,287,595.52/9,241,526.40
  6. Step 6: Final answer
    x = 6,289,125.60

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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.