Home / 1,565,110.13-2,346,981.55-553,896.14

Finding the Fourth Proportional to 1,565,110.13, 2,346,981.55 and 553,896.14

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Solution

The fourth proportional to 1,565,110.13, 2,346,981.55 and 553,896.14 is: 830,602.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,110.13 : 2,346,981.55 = 553,896.14 : x
  2. Step 2: Convert to fraction form
    1,565,110.13/2,346,981.55 = 553,896.14/x
  3. Step 3: Cross multiply
    1,565,110.13x = 2,346,981.55 × 553,896.14
  4. Step 4: Simplify right side
    1,565,110.13x = 1,299,984,008,076.57
  5. Step 5: Solve for x
    x = 1,299,984,008,076.57/1,565,110.13
  6. Step 6: Final answer
    x = 830,602.26

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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.