Finding the Fourth Proportional to 1,497,045.98, 2,065,925.28 and 808,717.80
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Solution
The fourth proportional to 1,497,045.98, 2,065,925.28 and 808,717.80 is: 1,116,031.56
Step by Step Solution
- Step 1: Write the proportion equation
1,497,045.98 : 2,065,925.28 = 808,717.80 : x - Step 2: Convert to fraction form
1,497,045.98/2,065,925.28 = 808,717.80/x - Step 3: Cross multiply
1,497,045.98x = 2,065,925.28 × 808,717.80 - Step 4: Simplify right side
1,497,045.98x = 1,670,750,547,405.98 - Step 5: Solve for x
x = 1,670,750,547,405.98/1,497,045.98 - Step 6: Final answer
x = 1,116,031.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.