Finding the Fourth Proportional to 1,506,355.93, 2,259,916.35 and 697,323.61
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Solution
The fourth proportional to 1,506,355.93, 2,259,916.35 and 697,323.61 is: 1,046,162.46
Step by Step Solution
- Step 1: Write the proportion equation
1,506,355.93 : 2,259,916.35 = 697,323.61 : x - Step 2: Convert to fraction form
1,506,355.93/2,259,916.35 = 697,323.61/x - Step 3: Cross multiply
1,506,355.93x = 2,259,916.35 × 697,323.61 - Step 4: Simplify right side
1,506,355.93x = 1,575,893,021,830.23 - Step 5: Solve for x
x = 1,575,893,021,830.23/1,506,355.93 - Step 6: Final answer
x = 1,046,162.46
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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.