Home / 1,572,060.80-2,358,550.40-507,079.28

Finding the Fourth Proportional to 1,572,060.80, 2,358,550.40 and 507,079.28

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Solution

The fourth proportional to 1,572,060.80, 2,358,550.40 and 507,079.28 is: 760,767.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,060.80 : 2,358,550.40 = 507,079.28 : x
  2. Step 2: Convert to fraction form
    1,572,060.80/2,358,550.40 = 507,079.28/x
  3. Step 3: Cross multiply
    1,572,060.80x = 2,358,550.40 × 507,079.28
  4. Step 4: Simplify right side
    1,572,060.80x = 1,195,972,038,675.71
  5. Step 5: Solve for x
    x = 1,195,972,038,675.71/1,572,060.80
  6. Step 6: Final answer
    x = 760,767.04

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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.