Home / 1,510,582.90-2,265,852.13-373,345.21

Finding the Fourth Proportional to 1,510,582.90, 2,265,852.13 and 373,345.21

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Solution

The fourth proportional to 1,510,582.90, 2,265,852.13 and 373,345.21 is: 560,012.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,582.90 : 2,265,852.13 = 373,345.21 : x
  2. Step 2: Convert to fraction form
    1,510,582.90/2,265,852.13 = 373,345.21/x
  3. Step 3: Cross multiply
    1,510,582.90x = 2,265,852.13 × 373,345.21
  4. Step 4: Simplify right side
    1,510,582.90x = 845,945,032,705.80
  5. Step 5: Solve for x
    x = 845,945,032,705.80/1,510,582.90
  6. Step 6: Final answer
    x = 560,012.32

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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.