Home / 1,574,706.96-2,358,509.16-731,484.24

Finding the Fourth Proportional to 1,574,706.96, 2,358,509.16 and 731,484.24

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Solution

The fourth proportional to 1,574,706.96, 2,358,509.16 and 731,484.24 is: 1,095,576.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,706.96 : 2,358,509.16 = 731,484.24 : x
  2. Step 2: Convert to fraction form
    1,574,706.96/2,358,509.16 = 731,484.24/x
  3. Step 3: Cross multiply
    1,574,706.96x = 2,358,509.16 × 731,484.24
  4. Step 4: Simplify right side
    1,574,706.96x = 1,725,212,280,435.64
  5. Step 5: Solve for x
    x = 1,725,212,280,435.64/1,574,706.96
  6. Step 6: Final answer
    x = 1,095,576.72

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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.