Home / 1,014,605.36-1,520,585.36-565,308.08

Finding the Fourth Proportional to 1,014,605.36, 1,520,585.36 and 565,308.08

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Solution

The fourth proportional to 1,014,605.36, 1,520,585.36 and 565,308.08 is: 847,225.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,605.36 : 1,520,585.36 = 565,308.08 : x
  2. Step 2: Convert to fraction form
    1,014,605.36/1,520,585.36 = 565,308.08/x
  3. Step 3: Cross multiply
    1,014,605.36x = 1,520,585.36 × 565,308.08
  4. Step 4: Simplify right side
    1,014,605.36x = 859,599,190,337.71
  5. Step 5: Solve for x
    x = 859,599,190,337.71/1,014,605.36
  6. Step 6: Final answer
    x = 847,225.16

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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.