Home / 1,130,061.51-1,695,155.45-361,626.26

Finding the Fourth Proportional to 1,130,061.51, 1,695,155.45 and 361,626.26

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Solution

The fourth proportional to 1,130,061.51, 1,695,155.45 and 361,626.26 is: 542,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,061.51 : 1,695,155.45 = 361,626.26 : x
  2. Step 2: Convert to fraction form
    1,130,061.51/1,695,155.45 = 361,626.26/x
  3. Step 3: Cross multiply
    1,130,061.51x = 1,695,155.45 × 361,626.26
  4. Step 4: Simplify right side
    1,130,061.51x = 613,012,715,218.21
  5. Step 5: Solve for x
    x = 613,012,715,218.21/1,130,061.51
  6. Step 6: Final answer
    x = 542,459.60

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1.5x scale

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.