Finding the Fourth Proportional to 1,498,959.71, 2,249,296.60 and 634,326.53
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Solution
The fourth proportional to 1,498,959.71, 2,249,296.60 and 634,326.53 is: 951,852.47
Step by Step Solution
- Step 1: Write the proportion equation
1,498,959.71 : 2,249,296.60 = 634,326.53 : x - Step 2: Convert to fraction form
1,498,959.71/2,249,296.60 = 634,326.53/x - Step 3: Cross multiply
1,498,959.71x = 2,249,296.60 × 634,326.53 - Step 4: Simplify right side
1,498,959.71x = 1,426,788,507,218.80 - Step 5: Solve for x
x = 1,426,788,507,218.80/1,498,959.71 - Step 6: Final answer
x = 951,852.47
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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.