Home / 10,475,995.10-15,702,328.65-4,084,123.10

Finding the Fourth Proportional to 10,475,995.10, 15,702,328.65 and 4,084,123.10

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Solution

The fourth proportional to 10,475,995.10, 15,702,328.65 and 4,084,123.10 is: 6,121,637.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475,995.10 : 15,702,328.65 = 4,084,123.10 : x
  2. Step 2: Convert to fraction form
    10,475,995.10/15,702,328.65 = 4,084,123.10/x
  3. Step 3: Cross multiply
    10,475,995.10x = 15,702,328.65 × 4,084,123.10
  4. Step 4: Simplify right side
    10,475,995.10x = 64,130,243,163,256.82
  5. Step 5: Solve for x
    x = 64,130,243,163,256.82/10,475,995.10
  6. Step 6: Final answer
    x = 6,121,637.38

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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.