Home / 1,068,528.48-1,474,602.70-585,139.52

Finding the Fourth Proportional to 1,068,528.48, 1,474,602.70 and 585,139.52

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Solution

The fourth proportional to 1,068,528.48, 1,474,602.70 and 585,139.52 is: 807,510.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,528.48 : 1,474,602.70 = 585,139.52 : x
  2. Step 2: Convert to fraction form
    1,068,528.48/1,474,602.70 = 585,139.52/x
  3. Step 3: Cross multiply
    1,068,528.48x = 1,474,602.70 × 585,139.52
  4. Step 4: Simplify right side
    1,068,528.48x = 862,848,316,068.70
  5. Step 5: Solve for x
    x = 862,848,316,068.70/1,068,528.48
  6. Step 6: Final answer
    x = 807,510.83

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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.