Home / 1,069,026.21-1,475,256.47-585,608.67

Finding the Fourth Proportional to 1,069,026.21, 1,475,256.47 and 585,608.67

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Solution

The fourth proportional to 1,069,026.21, 1,475,256.47 and 585,608.67 is: 808,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,026.21 : 1,475,256.47 = 585,608.67 : x
  2. Step 2: Convert to fraction form
    1,069,026.21/1,475,256.47 = 585,608.67/x
  3. Step 3: Cross multiply
    1,069,026.21x = 1,475,256.47 × 585,608.67
  4. Step 4: Simplify right side
    1,069,026.21x = 863,922,976,377.55
  5. Step 5: Solve for x
    x = 863,922,976,377.55/1,069,026.21
  6. Step 6: Final answer
    x = 808,140.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.