Home / 1,493,030.22-2,239,547.09-371,099.22

Finding the Fourth Proportional to 1,493,030.22, 2,239,547.09 and 371,099.22

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Solution

The fourth proportional to 1,493,030.22, 2,239,547.09 and 371,099.22 is: 556,649.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,030.22 : 2,239,547.09 = 371,099.22 : x
  2. Step 2: Convert to fraction form
    1,493,030.22/2,239,547.09 = 371,099.22/x
  3. Step 3: Cross multiply
    1,493,030.22x = 2,239,547.09 × 371,099.22
  4. Step 4: Simplify right side
    1,493,030.22x = 831,094,178,252.27
  5. Step 5: Solve for x
    x = 831,094,178,252.27/1,493,030.22
  6. Step 6: Final answer
    x = 556,649.27

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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.