Home / 730,099.64-1,095,836.58-370,528.76

Finding the Fourth Proportional to 730,099.64, 1,095,836.58 and 370,528.76

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Solution

The fourth proportional to 730,099.64, 1,095,836.58 and 370,528.76 is: 556,141.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,099.64 : 1,095,836.58 = 370,528.76 : x
  2. Step 2: Convert to fraction form
    730,099.64/1,095,836.58 = 370,528.76/x
  3. Step 3: Cross multiply
    730,099.64x = 1,095,836.58 × 370,528.76
  4. Step 4: Simplify right side
    730,099.64x = 406,038,971,889.63
  5. Step 5: Solve for x
    x = 406,038,971,889.63/730,099.64
  6. Step 6: Final answer
    x = 556,141.86

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1.5x scale

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.