Finding the Fourth Proportional to 1,648,246.41, 2,467,940.04 and 1,045,946.61
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Solution
The fourth proportional to 1,648,246.41, 2,467,940.04 and 1,045,946.61 is: 1,566,108.99
Step by Step Solution
- Step 1: Write the proportion equation
1,648,246.41 : 2,467,940.04 = 1,045,946.61 : x - Step 2: Convert to fraction form
1,648,246.41/2,467,940.04 = 1,045,946.61/x - Step 3: Cross multiply
1,648,246.41x = 2,467,940.04 × 1,045,946.61 - Step 4: Simplify right side
1,648,246.41x = 2,581,333,518,521.26 - Step 5: Solve for x
x = 2,581,333,518,521.26/1,648,246.41 - Step 6: Final answer
x = 1,566,108.99
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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.