Home / 1,069,369.59-1,475,490.63-610,337.43

Finding the Fourth Proportional to 1,069,369.59, 1,475,490.63 and 610,337.43

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Solution

The fourth proportional to 1,069,369.59, 1,475,490.63 and 610,337.43 is: 842,129.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,369.59 : 1,475,490.63 = 610,337.43 : x
  2. Step 2: Convert to fraction form
    1,069,369.59/1,475,490.63 = 610,337.43/x
  3. Step 3: Cross multiply
    1,069,369.59x = 1,475,490.63 × 610,337.43
  4. Step 4: Simplify right side
    1,069,369.59x = 900,547,161,392.05
  5. Step 5: Solve for x
    x = 900,547,161,392.05/1,069,369.59
  6. Step 6: Final answer
    x = 842,129.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.