Finding the Fourth Proportional to 2,004,248.70, 2,999,374.65 and 1,402,386.30
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Solution
The fourth proportional to 2,004,248.70, 2,999,374.65 and 1,402,386.30 is: 2,098,682.62
Step by Step Solution
- Step 1: Write the proportion equation
2,004,248.70 : 2,999,374.65 = 1,402,386.30 : x - Step 2: Convert to fraction form
2,004,248.70/2,999,374.65 = 1,402,386.30/x - Step 3: Cross multiply
2,004,248.70x = 2,999,374.65 × 1,402,386.30 - Step 4: Simplify right side
2,004,248.70x = 4,206,281,917,727.30 - Step 5: Solve for x
x = 4,206,281,917,727.30/2,004,248.70 - Step 6: Final answer
x = 2,098,682.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.