Home / 974,537.80-1,461,806.70-932,547.40

Finding the Fourth Proportional to 974,537.80, 1,461,806.70 and 932,547.40

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Solution

The fourth proportional to 974,537.80, 1,461,806.70 and 932,547.40 is: 1,398,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,537.80 : 1,461,806.70 = 932,547.40 : x
  2. Step 2: Convert to fraction form
    974,537.80/1,461,806.70 = 932,547.40/x
  3. Step 3: Cross multiply
    974,537.80x = 1,461,806.70 × 932,547.40
  4. Step 4: Simplify right side
    974,537.80x = 1,363,204,037,387.58
  5. Step 5: Solve for x
    x = 1,363,204,037,387.58/974,537.80
  6. Step 6: Final answer
    x = 1,398,821.10

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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.