Home / 1,656,006.40-2,484,009.62-534,075.40

Finding the Fourth Proportional to 1,656,006.40, 2,484,009.62 and 534,075.40

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Solution

The fourth proportional to 1,656,006.40, 2,484,009.62 and 534,075.40 is: 801,113.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,006.40 : 2,484,009.62 = 534,075.40 : x
  2. Step 2: Convert to fraction form
    1,656,006.40/2,484,009.62 = 534,075.40/x
  3. Step 3: Cross multiply
    1,656,006.40x = 2,484,009.62 × 534,075.40
  4. Step 4: Simplify right side
    1,656,006.40x = 1,326,648,431,405.35
  5. Step 5: Solve for x
    x = 1,326,648,431,405.35/1,656,006.40
  6. Step 6: Final answer
    x = 801,113.11

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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.