Home / 1,301,493.60-1,950,928.20-592,030.80

Finding the Fourth Proportional to 1,301,493.60, 1,950,928.20 and 592,030.80

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Solution

The fourth proportional to 1,301,493.60, 1,950,928.20 and 592,030.80 is: 887,449.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,493.60 : 1,950,928.20 = 592,030.80 : x
  2. Step 2: Convert to fraction form
    1,301,493.60/1,950,928.20 = 592,030.80/x
  3. Step 3: Cross multiply
    1,301,493.60x = 1,950,928.20 × 592,030.80
  4. Step 4: Simplify right side
    1,301,493.60x = 1,155,009,582,988.56
  5. Step 5: Solve for x
    x = 1,155,009,582,988.56/1,301,493.60
  6. Step 6: Final answer
    x = 887,449.30

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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.