Home / 1,088,146.32-1,501,611.93-604,699.17

Finding the Fourth Proportional to 1,088,146.32, 1,501,611.93 and 604,699.17

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Solution

The fourth proportional to 1,088,146.32, 1,501,611.93 and 604,699.17 is: 834,468.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,146.32 : 1,501,611.93 = 604,699.17 : x
  2. Step 2: Convert to fraction form
    1,088,146.32/1,501,611.93 = 604,699.17/x
  3. Step 3: Cross multiply
    1,088,146.32x = 1,501,611.93 × 604,699.17
  4. Step 4: Simplify right side
    1,088,146.32x = 908,023,487,733.10
  5. Step 5: Solve for x
    x = 908,023,487,733.10/1,088,146.32
  6. Step 6: Final answer
    x = 834,468.19

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1.5x scale

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.