Home / 1,068,850.90-1,475,038.08-609,956.32

Finding the Fourth Proportional to 1,068,850.90, 1,475,038.08 and 609,956.32

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Solution

The fourth proportional to 1,068,850.90, 1,475,038.08 and 609,956.32 is: 841,753.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,850.90 : 1,475,038.08 = 609,956.32 : x
  2. Step 2: Convert to fraction form
    1,068,850.90/1,475,038.08 = 609,956.32/x
  3. Step 3: Cross multiply
    1,068,850.90x = 1,475,038.08 × 609,956.32
  4. Step 4: Simplify right side
    1,068,850.90x = 899,708,799,136.67
  5. Step 5: Solve for x
    x = 899,708,799,136.67/1,068,850.90
  6. Step 6: Final answer
    x = 841,753.33

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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.