Home / 1,480,030.56-2,220,045.93-358,099.56

Finding the Fourth Proportional to 1,480,030.56, 2,220,045.93 and 358,099.56

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Solution

The fourth proportional to 1,480,030.56, 2,220,045.93 and 358,099.56 is: 537,149.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,030.56 : 2,220,045.93 = 358,099.56 : x
  2. Step 2: Convert to fraction form
    1,480,030.56/2,220,045.93 = 358,099.56/x
  3. Step 3: Cross multiply
    1,480,030.56x = 2,220,045.93 × 358,099.56
  4. Step 4: Simplify right side
    1,480,030.56x = 794,997,470,712.79
  5. Step 5: Solve for x
    x = 794,997,470,712.79/1,480,030.56
  6. Step 6: Final answer
    x = 537,149.36

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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.