Home / 4,827,578.16-7,238,637.72-1,588,239.24

Finding the Fourth Proportional to 4,827,578.16, 7,238,637.72 and 1,588,239.24

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Solution

The fourth proportional to 4,827,578.16, 7,238,637.72 and 1,588,239.24 is: 2,381,460.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,578.16 : 7,238,637.72 = 1,588,239.24 : x
  2. Step 2: Convert to fraction form
    4,827,578.16/7,238,637.72 = 1,588,239.24/x
  3. Step 3: Cross multiply
    4,827,578.16x = 7,238,637.72 × 1,588,239.24
  4. Step 4: Simplify right side
    4,827,578.16x = 11,496,688,471,048.13
  5. Step 5: Solve for x
    x = 11,496,688,471,048.13/4,827,578.16
  6. Step 6: Final answer
    x = 2,381,460.87

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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.