Home / 2,528,455.50-3,792,686.90-1,032,547.50

Finding the Fourth Proportional to 2,528,455.50, 3,792,686.90 and 1,032,547.50

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Solution

The fourth proportional to 2,528,455.50, 3,792,686.90 and 1,032,547.50 is: 1,548,822.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,455.50 : 3,792,686.90 = 1,032,547.50 : x
  2. Step 2: Convert to fraction form
    2,528,455.50/3,792,686.90 = 1,032,547.50/x
  3. Step 3: Cross multiply
    2,528,455.50x = 3,792,686.90 × 1,032,547.50
  4. Step 4: Simplify right side
    2,528,455.50x = 3,916,129,371,715.01
  5. Step 5: Solve for x
    x = 3,916,129,371,715.01/2,528,455.50
  6. Step 6: Final answer
    x = 1,548,822.74

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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.