Home / 1,050,545.14-1,575,686.22-292,443.46

Finding the Fourth Proportional to 1,050,545.14, 1,575,686.22 and 292,443.46

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Solution

The fourth proportional to 1,050,545.14, 1,575,686.22 and 292,443.46 is: 438,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,545.14 : 1,575,686.22 = 292,443.46 : x
  2. Step 2: Convert to fraction form
    1,050,545.14/1,575,686.22 = 292,443.46/x
  3. Step 3: Cross multiply
    1,050,545.14x = 1,575,686.22 × 292,443.46
  4. Step 4: Simplify right side
    1,050,545.14x = 460,799,130,051.12
  5. Step 5: Solve for x
    x = 460,799,130,051.12/1,050,545.14
  6. Step 6: Final answer
    x = 438,628.59

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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.