Home / 906,043.79-1,249,030.83-599,606.82

Finding the Fourth Proportional to 906,043.79, 1,249,030.83 and 599,606.82

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Solution

The fourth proportional to 906,043.79, 1,249,030.83 and 599,606.82 is: 826,590.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,043.79 : 1,249,030.83 = 599,606.82 : x
  2. Step 2: Convert to fraction form
    906,043.79/1,249,030.83 = 599,606.82/x
  3. Step 3: Cross multiply
    906,043.79x = 1,249,030.83 × 599,606.82
  4. Step 4: Simplify right side
    906,043.79x = 748,927,406,306.79
  5. Step 5: Solve for x
    x = 748,927,406,306.79/906,043.79
  6. Step 6: Final answer
    x = 826,590.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.